Ingredients
Equipment
Method
Make the custard
- In a saucepan, heat the store-bought eggnog and heavy cream over medium heat until steaming, with small bubbles around the edges and visible steam.
- Slowly whisk the hot eggnog mixture into the egg yolks and granulated sugar, pouring in a thin stream to keep the yolks from scrambling.
- Return everything to the saucepan and cook over medium-low heat, stirring constantly, until the custard thickens and reaches 175°F (about 10 minutes), with a glossy coating on the spoon.
- Strain the custard into a bowl, then stir in vanilla extract, nutmeg, cinnamon, rum or bourbon if using, and salt until fully blended and smooth.
Chill and churn
- Cool completely, then refrigerate at least 4 hours until cold and slightly thickened.
- Churn the chilled custard in an ice cream maker until it reaches a soft, scoopable consistency.
- Transfer to a freezer-safe container and freeze until firm, about long enough to set through the center.
- Grate fresh nutmeg over each serving right before serving for a warm, aromatic finish.
Notes
Pro tip: keep the heat at medium-low during the custard step—175°F is your target, and constant stirring prevents graininess. Refrigerate leftovers in a covered container up to 5 days. Freeze up to 2 months for best texture. For a dairy-light swap, substitute half-and-half for the heavy cream (texture may be slightly softer).
