Ingredients
Equipment
Method
Make the custard
- In a saucepan, heat the store-bought eggnog and heavy cream together until steaming, using gentle heat to avoid boiling. Visual cue: small steam wisps rise from the surface.
- In a bowl, slowly whisk the steaming eggnog mixture into the egg yolks and granulated sugar until smooth. Visual cue: the mixture looks glossy and lighter as it thickens slightly.
- Return everything to the saucepan and cook over medium-low heat, stirring constantly, until the custard reaches 175°F. Visual cue: the custard coats the back of a spoon and you can draw a line with a finger on the coating.
Flavor, chill, and churn
- Strain the custard, then stir in vanilla extract, nutmeg, cinnamon, rum or bourbon if using, and salt until fully combined. Visual cue: spices are evenly dispersed with no specks clumping.
- Cool the custard completely, then refrigerate at least 4 hours (chilling + freezing). Visual cue: the mixture is cold and thickened before churning.
- Churn in an ice cream maker until thick like soft-serve, then freeze until firm. Visual cue: the churned base holds shape and the freezer batch turns scoopable and dense.
- Grate fresh nutmeg over each serving just before eating. Visual cue: a fresh dusting sits on top with visible nutmeg flecks.
Notes
Pro tip: keeping the heat medium-low prevents curdling, and straining ensures a silky texture. Refrigerate leftovers in a covered container for up to 5 days; freeze for up to 2 months for best texture. For a lighter version, use reduced-fat eggnog and replace 1/2 cup of the heavy cream with half-and-half (the custard may be slightly softer).
