Eggnog

Bahan-bahan (6 porsi)

• 6 large egg yolks
• 2/3 cup granulated sugar
• 2 cups whole milk
• 1 cup heavy cream
• 1/2 teaspoon ground cinnamon
• 1/4 teaspoon ground nutmeg
• pinch of salt
• 1 teaspoon vanilla extract
• 1 cup bourbon, dark rum, or brandy (optional)
• optional toppings: whipped cream, ground cinnamon or nutmeg