Ingredients
Equipment
Method
Make the custard
- In a saucepan, heat the store-bought eggnog and heavy cream over medium heat until steaming, then reduce to a gentle simmer. Visual cue: you should see steady steam rising from the surface.
- In a bowl, whisk the egg yolks with granulated sugar until smooth. Visual cue: the mixture looks lighter and slightly thickened.
- Slowly whisk the steaming eggnog mixture into the egg yolks to temper, then return everything to the saucepan. Visual cue: the custard base should look uniform with no streaks of yolk.
- Cook over medium-low heat, stirring constantly, until the custard reaches 175°F. Visual cue: it will coat the back of a spoon and hold a line when you run a finger through it.
Flavor, cool, and chill
- Strain the custard, then stir in vanilla extract, nutmeg, cinnamon, rum or bourbon if using, and salt. Visual cue: the spice aroma blooms and the custard turns evenly speckled.
- Cool completely at room temperature, then refrigerate at least 4 hours. Visual cue: it should be cold all the way through before churning.
Churn and finish
- Churn the chilled custard in an ice cream maker until thick and soft-serve consistency. Visual cue: it looks airy and pale golden as it thickens.
- Transfer to a container and freeze until firm. Visual cue: the surface becomes scoopable and holds shape.
- Grate fresh nutmeg over each serving just before eating. Visual cue: fresh nutmeg dusting sits on top and stays vibrant.
Notes
Pro tip: keep the heat at medium-low while cooking and stir constantly so the custard hits 175°F without scrambling. Refrigerate in an airtight container for up to 3 days after churning; freezers are yes—freeze up to 2 months. For a lower-sugar option, use a sugar substitute that measures like 1:1 granulated sugar (follow package guidance).
