1-First Step: Whisk the yolks and sugar Start by placing 6 large egg yolks and 1/2 cup sugar in a medium bowl. Whisk them together until the mixture looks pale, light, and creamy. This step matters because it helps the eggnog turn smooth later on. If you whisk well at the start, the finished drink will have a softer custard texture.

2-Second Step: Heat the milk mixture In a saucepan over medium-high heat, combine 1 cup heavy cream, 2 cups milk, 1/2 teaspoon ground nutmeg, and a pinch of salt. Stir often while the mixture heats so nothing sticks to the bottom. Keep heating until it just begins to simmer, not boil. The goal is to warm it enough to cook the yolks safely without curdling them.

3-Third Step: Temper the eggs Take a large spoonful of the hot milk mixture and slowly pour it into the egg yolk mixture while whisking constantly. Repeat with several spoonfuls, whisking after each addition. This step raises the temperature of the eggs little by little. If you rush it, the eggs may cook too quickly and leave you with bits instead of a silky custard.

4-Fourth Step: Cook the custard Pour the tempered egg mixture back into the saucepan. Place it over medium heat and whisk constantly for about 1 to 2 minutes. The eggnog should thicken slightly and reach about 160 degrees Fahrenheit. It should coat the back of a spoon, but it does not need to become very thick. If you are using a thermometer, this is the safest way to know it is done.

5-Fifth Step: Add vanilla and alcohol if using Remove the pan from the heat. Stir in 1/4 teaspoon vanilla extract. If you want a spiked eggnog, add your choice of brandy, bourbon, rum, or whisky, starting with about 1/4 cup and adjusting to taste. The alcohol adds warmth and depth, and it balances the sweetness of the custard base.

6-Sixth Step: Strain and chill Pour the mixture through a fine mesh sieve into a pitcher. This removes any tiny cooked bits and gives the eggnog a smoother finish. Cover the pitcher with plastic wrap and refrigerate until chilled. As it cools, it will thicken a little more, which gives the drink that classic creamy feel. For more holiday drink pairing ideas, you may enjoy this pina colada cocktail recipe.

7-Final Step: Serve and finish with toppings If you want a thinner and smoother texture before serving, blend the eggnog with 1 to 2 tablespoons of milk. Pour it into glasses and top with whipped cream, then add a sprinkle of cinnamon or nutmeg. If you like extra flavor, make the whipped cream eggnog-style by adding a little eggnog syrup or extract to the cream before whipping. Serve it cold for the classic experience, or warm a small portion for a cozy latte base.