How long does homemade eggnog keep

Eat By Date explains that it all comes down to fridge real estate. The report cites that when storing eggnog, it is best to keep it on a shelf toward the back of the fridge. This ensures that the eggnog receives the least amount of light and heat as possible. Another reason why setting it in this spot is so beneficial is because placing it ...

How long does homemade eggnog keep. Once frozen, wrap it in a zip-top freezer bag to keep the freezer burn out. Alternatively, give eggnog a good shake and pour it into ice cube trays by the tablespoon. Once the eggnog is frozen, pop the cubes into a zip-top plastic freezer bag. Eggnog will keep indefinitely if properly frozen but will taste best if used within six months.

13 Dec 2019 ... Store your homemade eggnog recipe in the refrigerator. Eggnog will last 2-3 days.

**Homemade eggnog typically keeps for about 3-4 days in the refrigerator**. However, it is important to note that the shelf life can vary depending on the ingredients used and the …1 teaspoon vanilla extract, optional. The method: Whisk the egg whites with 1/3 cup of sugar until approximately quadrupled in volume. Whisk the yolks with one cup sugar, then whisk in cream, milk and vanilla extract, if using. Fold the egg whites into the yolk mixture. Follow the steps above to make the base of your eggnog.How long does homemade eggnog last? Homemade eggnog, if stored properly in the refrigerator, can last up to 2-3 days. If the eggnog contains alcohol, it can extend the shelf life, allowing it to last up to a week. Is eggnog safe to drink with raw eggs? In traditional eggnog recipes, the eggs are tempered by the hot milk and cream mixture, which ...Ordering checks is an expense incurred by anyone with a checking account. Ordering checks from your bank is often expensive for what you are getting, and although you can order the...Transfer egg mixture into saucepan and stir in whole milk, vanilla extract, ground nutmeg, cinnamon, and ground cloves. In a separate glass bowl, combine evaporated milk and half and half. Stir until well …Feb 27, 2023 · Instructions. Place 4 egg yolks in a large mixing bowl along with the golden caster sugar. Whisk until light yellow ribbons are formed and it has doubled in size. Place the milk, cream, lemon zest and the vanilla paste in a large saucepan and heat over a low heat until just before a simmering point is reached.

29 Nov 2022 ... According to Michael Ruhlman, you can actually keep this in the refrigerator for up to one year and even more. Store eggnog in the refrigerator and keep it below 40°f (4°c) to prevent the growth of bacteria. Keep eggnog away from foods with strong odors that can be absorbed, altering its taste. Store eggnog in an airtight container to prevent it from absorbing unwanted flavors and smells. Do not leave eggnog at room temperature for more than 2 hours. Once opened, it can last up to 2 weeks in the fridge or 4 months in the freezer. Homemade pesto has a much shorter shelf life of 7 days in the refrigerator or 4 months in the freezer. Type. Pantry. Fridge. Freezer. Jarred, Store-bought, Unopened. 3 months past “best by” date. 6 months past “best by” date.For every cup of whipping cream, sprinkle 1/2 teaspoon gelatin over 1 tablespoon cold water in a small heatproof bowl and let rest for 5 minutes, then heat in the microwave for 5 to 10 seconds until the gelatin melts into a clear liquid. Let the gelatin cool while you start whipping the cream, then add the gelatin during the soft-peak stage.Ingredients. 6 eggs; 1 cup of caster sugar; 2 cups low fat milk; 1 cup heavy cream; 1/2 teaspoon vanilla extract; 1 cup spiced rum (or substitute) Garnish (optional) cinnamon stick, dark sugar OR a sprinkle of nutmegStir constantly. Let it cook for about 5 minutes until the mixture begins to thicken. Turn off the heat and let it sit for 20 minutes. Then refrigerate for about 2 hours until it's completely set and firm. In a blender, add the curdled flan, sweetened condensed milk, heavy cream, nutmeg, salt, and vanilla extract.How long can you keep frozen eggnog in the freezer? Frozen eggnog can be stored in the freezer for up to 6 months. However, for best quality and taste, it’s recommended to consume it within 2-3 months of freezing. ... Homemade eggnog is a great candidate for freezing, as it often contains raw eggs and dairy that can spoil quickly. It’s …

Although scientific experiments haven't been conducted on commercial eggnog with added alcohol, based on the results of Dr. Fischetti's experiment, an alcohol content of at least 20 percent would be enough to extend commercial eggnog's shelf life and potentially protect against and kill bacteria that could cause food poisoning.How long does a bottle of homemade eggnog last? Alcohol-free bottled eggnog can last up to 18 months without refrigeration if left unopened and shelf-stable. The alcoholic beverage can last several weeks in the refrigerator once opened. If refrigerated, homemade eggnog lasts about three days; if at least 5% alcohol is added, it can last a few ...Quick Answer. Yes, eggnog does go bad. Eggnog has a short expiration date of less than a week if it is opened or unopened. Since homemade eggnog is not pasteurized and does not have preservatives, it can go bad quickly and easily. Store-bought eggnog also has a short lifespan but can extend the date by up to a week if stored correctly. Sugar is an easy one to adjust because this really depends on your personal taste. For every 400 ml of whole milk, you’ll need 200 ml of heavy cream, and there should be no more than 120 ml of spirits for six servings. Q. My eggnog is too thick/thin.

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For the full recipe and measurements, scroll to the recipe card at the bottom of the page. Heat the milk. Combine the milk, cinnamon, and cloves in a saucepan over low heat. Bring to a boil while stirring. Once at a boil, remove it from the heat. Beat eggs and sugar. Beat the egg yolks and sugar with a hand mixer or with a stand mixer on medium ...How long does eggnog last in a carton? The shelf life of eggnog depends on the type and storage conditions. Homemade eggnog, when refrigerated at 40 degrees or below, can generally last for 2-3 days.9. How long does homemade pecan pie last? Homemade pecan pie can last for up to four days at room temperature, up to a week in the refrigerator, or up to three months in the freezer. 10. Can you make a pecan pie ahead of time? Yes, you can make a pecan pie ahead of time. Be sure to store it properly to ensure that it stays fresh and tasty. 11.Dec 31, 2018 · Meade’s recipe uses one cup of rum, one cup of Grand Marnier, and a half-cup of brandy. That’s 20 ounces of alcohol to six eggs. That means even if your brandy isn’t 80 proof, the recipe ...

Remove about 1 cup of hot oat milk mixture and slowly pour into egg mixture while stirring quickly. Pour the egg-oat milk mixture slowly back into rest of the hot oat milk in the saucepan, whisking constantly. Heat, whisking constantly, until thickened. Let cool slightly, then add in vanilla extract and rum extract.Then again, Americans weren’t really making fresh eggnog any more, either. The culinary laziness of the 1960s had ushered in TV dinners, microwavable snacks and pre-made eggnog from a cardboard carton. It would seemingly take the aughts and its new era of DIY foodies to put homemade, aged eggnog back on the map.This healthy non-alcoholic eggnog recipe is very easy and it involves just a few simple steps. To make the healthy homemade eggnog: add almond milk, honey, egg yolks, cinnamon, and nutmeg in a blender and blend for approximately 1 minute or until smooth; pour the mixture from the blender into a saucepan and add cloves; cook the …21 Aug 2023 ... Storage: Store leftover eggnog in a covered pitcher or airtight container in the refrigerator for up to 2-3 days. Recipe. Originally Published ...Eggnog should not be left at room temperature for more than two hours. Refrigerate eggnog promptly to prevent bacterial growth. Proper storage is essential for maintaining the quality and safety of eggnog. When stored properly in the refrigerator, eggnog can last for about 5-7 days past its printed expiration date.Eggnog should be frozen as soon as possible once it has been opened. The longer you wait to freeze it, the more the quality of the taste and texture will suffer. Leave a gap at the top of the storage container. This will allow the frozen eggnog to expand slightly. Eggnog is best when stored at a constant temperature, below 32 degrees Fahrenheit ...1. Can I store homemade eggnog at room temperature? No, homemade eggnog should always be refrigerated at temperatures below 40°F (4°C) to prevent bacterial growth. 2. Can I freeze homemade eggnog? Yes, you can freeze homemade eggnog.How Long Does Eggnog Last? Eggnog can be prepared a day or two in advance, but it does not have a very long shelf life. For a homemade, traditional eggnog recipe, you can store it the refrigerator for up to 3 days. Can I Freeze Eggnog? Homemade eggnog can be frozen if the alcohol has not been added to it.4 Nov 2021 ... Classic Homemade Eggnog is a Holiday staple drink! ... How long does eggnog last? Eggnog can last ... Keep adding the hot milk slowly one spoonful ...Beat on low to medium speed until the yolks lighten in color. 6 egg yolks. Add the granulated sugar, a few tablespoons at a time, mixing after each addition until fully combined. Once all of the sugar has been incorporated, increase speed to high and beat until light and fluffy. ⅔ cup granulated sugar.

Once opened, it can last up to 2 weeks in the fridge or 4 months in the freezer. Homemade pesto has a much shorter shelf life of 7 days in the refrigerator or 4 months in the freezer. Type. Pantry. Fridge. Freezer. Jarred, Store-bought, Unopened. 3 months past “best by” date. 6 months past “best by” date.

Eggnog will last for 7 days beyond its "best by" date, if stored properly. The shelf life of eggnog is influenced by a variety of factors, such as the processing method and carton …Dec 2, 2019 · how long does homemade eggnog last? Safely stored in the refrigerator at a temperature of at least 40 degrees F or lower, Homemade Eggnog should last 2-3 days max. After that it probably won’t be as fresh, so this is a really good recipe if you are eggnog lovers or plan on having a holiday get together and serving this. Place all ingredients in a blender or a large bowl. Blend or whisk until very smooth and a bit frothy. Set in the refrigerator for at least 1 hour and preferably overnight to chill thoroughly and allow flavors to blend. Serve chilled. Store in the refrigerator for up to 2 days.5 to 7 days. 6 to 8 months. Homemade Cheesecake. 3 to 5 days. 3 months +. Note that the time for storage indicated above is only estimated. The store-bought cheesecake will definitely last longer than the homemade cheesecake because preservatives have been added to keep it fresh for a longer period.You can freeze the eggnog even if it is store-bought or homemade. Both of them will freeze well in the freezer. By freezing the eggnog you can enjoy it all over the year. And always maintain a constant temperature when you freeze eggnog. And do not store it for a long time, because if you store it for a long time, the eggnog will dilute and it ...It gets a little difficult when you create your own eggnog. The cream can be kept for 1 to 3 weeks after the “best by” date, while milk can be kept for up to a week after the expiration date. When eggs are kept in shells, 2 to 4 days is the maximum time you should store them.Once thickened, remove the saucepan from heat and stir in the vanilla extract, nutmeg, cinnamon, cloves, and rum or bourbon if using. Adjust the spices and sweetness to your liking. Strain the eggnog to remove any cooked egg bits and spices. Chill the eggnog in the refrigerator for at least 4 hours or overnight.To make a batch of delicious soul food eggnog, you’ll use your Instant Pot as a double boiler. Open the Instant Po lid and pour the water inside the stainless-steel inner pot. Then set your stainless-steel bowl or Instant Pot pot-in-pot inside the inner pot with 3 cups of water. Make sure the bowl-in-pot floats on the water inside the inner pot.

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Make homemade eggnog in a cooking blender. No need for whisking and watching closely and no need to worry about the eggs being under- or over-cooked. First Stage: 3 cups (750 mL) whole milk; 1½ cups (375 mL) heavy cream; ½ cup (125 mL) bourbon or dark rum; ⅓ cup (75 mL) sugar; 1 tsp (5 mL) vanilla extract; ¼ tsp (1 mL) …How to Make Eggnog Ice Cream. Whisk together all the ingredients in a large bowl. Pour mixture to an ice cream maker and churn for about 25 minutes or until a soft serve consistency is reached. Transfer ice cream to a loaf pan or an airtight container. Freeze until firm, about 3 hours or overnight.How long does eggnog last in a carton? The shelf life of eggnog depends on the type and storage conditions. Homemade eggnog, when refrigerated at 40 degrees or below, can generally last for 2-3 days.28 Nov 2020 ... ... can easily make at home. If you want to ... / thestayhomechef FACEBOOK: The Stay At Home Chef INSTAGRAM: TheStayAtHomeChef PINTEREST: The Stay ...Whisk together egg yolks and sugar until smooth. Set aside. Heat milk, cream, nutmeg, and salt, in a medium saucepan over medium heat until just beginning to simmer. Remove from the heat, and add the hot milk mixture to the egg mixture by big spoonfuls, whisking well in between each addition.Keep the back of the spoon against the inside wall of the glass, and stir in a smooth, circular motion. The goal is to swirl the ice and ingredients together without churning or splashing. ... How long does homemade eggnog last? Homemade eggnog, if stored properly in the refrigerator, can last up to 2-3 days. If the eggnog contains …Custard-Style Eggnog Step by Step (It’s so EASY!) Whisk eggs, sugar, and milk in a pan over medium heat until mixture reaches 106°F. Strain thin custard into a large measuring cup or container with a pour spout. Add cream, rum, brandy, bourbon, vanilla, and salt. Stir to combine.To freeze homemade eggnog, pour the bottle of egg nog into a glass container and put it back in the freezer for at least 4 hours. Remove the bottle from freezer and let it sit at room temperature for about 30 minutes. Measure the eggnog using a measuring cup and fill it to the desired level.Conclusion. Unopened alcoholic eggnog can last up to one year when stored in the pantry and up to two years when refrigerated. However, it’s important to check for any changes in color, flavor or thickness before consuming. If there are any signs of …Heat the mixture over medium heat until it reaches a temperature of 160 degrees Fahrenheit. Then, remove the saucepan from the heat and let it cool completely. Using a strainer, strain the eggnog ...Quick Summary. Homemade eggnog will generally last for about 5 to 7 days in the refrigerator if it is stored properly. It is important to note that homemade eggnog can contain raw eggs, so it should be consumed within a week to reduce any risk of …Dec 10, 2023 · Beat on low to medium speed until the yolks lighten in color. 6 egg yolks. Add the granulated sugar, a few tablespoons at a time, mixing after each addition until fully combined. Once all of the sugar has been incorporated, increase speed to high and beat until light and fluffy. ⅔ cup granulated sugar. ….

Dec. 7, 2012 -- What could be more festive than a dozen raw eggs, a quart of rum and a pint of bourbon getting friendly in a pot in the fridge for six weeks? Conventional wisdom would suggest ...This is good to know because homemade eggnog only really lasts a day or two in the fridge before it starts to turn. ... How Long Does Eggnog Last in the Fridge? Opened eggnog will last for up to 1 week in the fridge. ... Given the fact that eggnog doesn’t keep for very long in the fridge, freezing it is a great alternative. Related FAQs. If ...As is obvious, homemade eggnog generally has a smaller shelf life in the refrigerator as compared to commercial eggnog. Homemade eggnog will last for hardly a day, whereas commercially prepared and pasteurized eggnog can keep well for about three to four days in the refrigerator. However, both homemade and store-bought eggnog usually remain ...When stored properly in the refrigerator, eggnog can last for about 5-7 days past its printed expiration date. Trust your senses to determine if the eggnog is still safe to consume. …All needed is a sealable carton, plastic bag, glass container with a lid, or an airtight box. You can freeze eggnog in its original container as long it’s still sealed and unopened. If you have opened the store-bought eggnog, the best containers for freezing are those made of plastic or glass. Freezer bags are also a good option for freezing ...How long does Eggnog Keep? Eggnog keeps in the fridge for around 5-7 days. Commercial eggnogs do last longer than homemade ones since they are usually egg-less or contain pasteurized eggs. Homemade eggnog has a slightly shorter fridge-life of about 3-4 days.Home-made eggnog can last for 2-3 days in the fridge while store-bought can last for 4-6 days after opening. If correctly stored at the back of the freezer, eggnog can last for 4-6 months since the temperatures remain constant even when the door is opened. Use fresh ingredients to have the quality at its best when you thaw it.Step 2: Get your ingredients together: vanilla, sweetened condensed milk, water, rum, cream of coconut and coconut milk. Step 3: Add all the ingredients but add the coconut milk last just up to the 6 cup line. ( You can go a little over.) Step 4: Step 4: Pop on the lid and hold it down with your hand and gently blend it. How long does homemade eggnog keep, Prep Time: 10 min Cook Time: 20 min Ready in: 30 min Yield: 5 cups or 1.2 liters Ingredients. 8 egg yolks; 1 8-gram packet vanilla sugar OR 2 teaspoons granulated sugar 1; 2 cups + 2 tablespoons (250 grams) powdered sugar, It’s important to note that once thawed, homemade eggnog will keep in the fridge for around 3 days, so make sure you only thaw it when you actually want to drink it. ... This helps to kill off any bacteria in the eggs within 24 hours, allowing it to stay fresher for longer, before spoiling. As a rule of thumb, 3 tablespoons of 80-proof liquor ..., Flip the egg yolk into a large mixing bowl. Continue with each egg. Combine all the ingredients for this holiday spiked eggnog. Sprinkle the sugar into the egg yolks while whisking them together until …, For the full recipe and measurements, scroll to the recipe card at the bottom of the page. Heat the milk. Combine the milk, cinnamon, and cloves in a saucepan over low heat. Bring to a boil while stirring. Once at a boil, remove it from the heat. Beat eggs and sugar. Beat the egg yolks and sugar with a hand mixer or with a stand mixer on medium ..., 1. Add egg yolks and sugar to a large mixer bowl and whip on medium speed until creamy, pale and smooth, about 6-8 minutes. Set aside. 2. In a medium to large saucepan, heat milk, cream, nutmeg, cloves and salt over medium heat until it begins to simmer, stirring regularly. 3., How Long Does Homemade Eggnog Last? When stored properly in the refrigerator, homemade eggnog can last for about 3-4 days. However, it is important to note that the …, Here are some tips to help you keep your eggnog fresh: 1. Refrigerate Immediately. As soon as you bring home your store-bought eggnog or finish making your homemade batch, it's crucial to refrigerate it promptly. Leaving eggnog at room temperature for an extended period can lead to bacterial growth and spoilage. 2. Check the Temperature , When stored (opened), Evan Williams Eggnog can last up to five days to more than one week in the fridge. When stored unopened, Evan Williams Eggnog can last up to six months after its sell-by date and up to 1-year after its expiration date. Unlike homemade Eggnog, which is best after 3+ weeks, store-bought versions have shorter …, In a medium saucepan over low-medium heat, combine the milk and ¼ cup of sugar. Stir constantly while it heats to dissolve the sugar and until it's steaming. Don't boil. In a medium bowl, whisk (notes) together egg yolks and remaining ¼ …, Unopened canned eggnog can last for 4-5 months in the refrigerator. Unopened homemade or reduced-fat eggnog can last for 5-7 days. All types of eggnog last for about 5 days once opened. Proper storage in the refrigerator can help extend the shelf life. Discard eggnog with signs of spoilage, such as discoloration, lumps, or a sour smell., Dec 4, 2018 · Without refrigeration techniques, in fact, nearly all eggnog would have been somewhat aged well into the 20th century. You can find discussion of aged eggnog all the way up to 1948’s The Wise Encyclopedia of Cooking, which included a recipe for something simply called “Christmas Eggnog,” which was recommended to be aged for a month or two. , How long does homemade eggnog last? The storage time for homemade eggnog varies depending on the amount of alcohol (or lack thereof) used. The more liquor you add, the longer your eggnog will last, and the smoother the flavors will be. ... Non-alcoholic eggnog will keep in the fridge for 2-3 days. Eggnog with 1/2-1 cup of liquor will …, Oct 23, 2020 · Instructions. In a small saucepan over medium-high heat combine milk, cream, cinnamon, nutmeg and salt and bring mixture to a low boil. Meanwhile, in a medium bowl, whisk together egg yolks and sugar until light and creamy. Slowly add ¼ cup of the hot milk mixture to egg yolks, to temper the eggs. Whisk to combine. , How Long Does Unopened Eggnog Last? Unopened eggnog can typically last for about 5-7 days past its printed expiration date when stored in the refrigerator at a temperature of …, Sugar is an easy one to adjust because this really depends on your personal taste. For every 400 ml of whole milk, you’ll need 200 ml of heavy cream, and there should be no more than 120 ml of spirits for six servings. Q. My eggnog is too thick/thin., How long does eggnog last in a carton? The shelf life of eggnog depends on the type and storage conditions. Homemade eggnog, when refrigerated at 40 degrees or below, can generally last for 2-3 days., Feb 16, 2024 · Homemade eggnog typically lasts 2-3 days if stored in 40º F or less under the proper conditions. Store-bought eggnog lasts 5-7 days after opening if it has been refrigerated. Canned eggnog lasts 4 to 5 months and around 5-7 days after opening. Photo courtesy of pixabay.com. , Homemade eggnog is best served fresh and consumed as soon as possible after it’s made. However, you can help it last a little longer by storing it in an airtight sealed container in the refrigerator. How long does homemade eggnog last? If you store homemade Christmas eggnog in the refrigerator, the drink will last between 2-3 days., Conclusion. Unopened alcoholic eggnog can last up to one year when stored in the pantry and up to two years when refrigerated. However, it’s important to check for any changes in color, flavor or thickness before consuming. If there are any signs of spoilage, discard it immediately., Stir constantly for about 5 minutes, until mixture is thickened and foamy. Do not allow mixture to boil. Strain to remove cloves. Let cool for about 1 hour. Step. 3 Stir in rum, brandy if desired, half-and-half, and remaining 2 tablespoons of vanilla. Refrigerate overnight to thoroughly chill and let flavors meld., Unopened canned eggnog can last for 4-5 months in the refrigerator. Unopened homemade or reduced-fat eggnog can last for 5-7 days. All types of eggnog last for about 5 days once opened. Proper storage in the refrigerator can help extend the shelf life. Discard eggnog with signs of spoilage, such as discoloration, lumps, or a sour smell., How long can you keep frozen eggnog in the freezer? Frozen eggnog can be stored in the freezer for up to 6 months. However, for best quality and taste, it’s recommended to consume it within 2-3 months of freezing. ... Homemade eggnog is a great candidate for freezing, as it often contains raw eggs and dairy that can spoil quickly. It’s …, The answer is yes; eggnog can be frozen. While freezing eggnog, keep in mind that you leave at least half an inch from the top so that it freezes properly. Eggnog survives for up to 6 months when frozen. Frozen eggnog, whether store-bought or homemade, should last about six months., I have homemade eggnog aging in the back of my fridge, oldest batch is about 30 months old. Tastes great. Edit: here are resources on this, it's not a wild or gross thing, it's a traditional way to make eggnog. Alton Brown's aged eggnog recipe. Serious Eats article about aging eggnog for 1+ year , Turn mixer to low and add milk, a little at a time until blended. Mix in bourbon, rum and nutmeg. Remove to a large bowl. Separately (you can use the same mixing bowl), beat heavy cream one high speed, with the remaining 1/4 cup sugar until medium-soft peaks appear. Fold the whipped cream into the egg mixture., #image_title. Mix dairy and spices: In a medium saucepan, blend the milk, whipping cream, cinnamon sticks, and salt. Warm the mixture: Warm the saucepan milk mixture contents over medium heat., Nov 20, 2023 · As for opened or homemade eggnog, the flavor can usually stay good for only 5-7 days since it contains dairy products like raw eggs and milk or cream, which are prone to spoilage. Store-bought or commercial eggnog often lasts a few weeks longer than homemade eggnog due to added alcohol and preservatives. , You should use up homemade eggnog within a month. If you didn’t heat it when making it, it should be used up even more quickly, within a week. Store eggnog correctly. You should store your eggnog in a cool and dark place, preferably in the fridge, this applies to both industrial and homemade ones., Fill it halfway this year, let it rest for a year, top it up with fresh nog, and serve. Each year, pour only half of what's in the barrel, leaving the rest to age again until it can be re-topped and served again. It'll make for …, Quick Answer. Yes, eggnog does go bad. Eggnog has a short expiration date of less than a week if it is opened or unopened. Since homemade eggnog is not pasteurized and does not have preservatives, it can go bad quickly and easily. Store-bought eggnog also has a short lifespan but can extend the date by up to a week if stored correctly., The shelf life of eggnog spikes up to 1-2 weeks when alcohol is added, compared to just 5-7 days for non-alcoholic. Keeping it refrigerated, sealed, and free of contaminants are the keys to maximizing freshness. Heavy liquor concentrations of over 20% alcohol will preserve eggnog the longest. Freezing can extend the shelf life even further to 2 ..., So let’s dive in and learn more about this festive favorite! – Homemade eggnog typically lasts 2-3 days when stored in the refrigerator at or below 40 degrees Fahrenheit. – Store-bought eggnog can last 5-7 days within opening if refrigerated properly. – Canned eggnog has a longer shelf life, lasting 4-5 months unopened and around 5-7 ..., Cook the eggnog on medium heat, stirring constantly with a wooden spoon, until the mixture begins to thicken slightly, and coats the back of the spoon. It helps to have a candy thermometer, but not necessary; if you have one, cook until the mixture reaches 160°F. Do not allow the mixture to boil, or it will curdle.