Ingredients
Equipment
Method
Make the custard
- Heat the heavy cream and whole milk in a saucepan until steaming, then slowly whisk the hot mixture into the egg yolks beaten with the granulated sugar.
- Return the mixture to the saucepan and cook over medium-low heat, stirring constantly, until the custard reaches 175°F and coats the back of a spoon.
- Remove from the heat and whisk in the creamy peanut butter until completely smooth.
Chill and finish
- Strain the custard through a fine mesh sieve, then whisk in the vanilla extract and salt, and cool it over an ice bath.
- Refrigerate at least 4 hours or overnight, then churn in an ice cream maker according to its instructions until thickened.
- Freeze until firm, then serve cold.
Notes
For the silkiest texture, stir constantly while heating to 175°F so the egg yolks thicken without scrambling. Chill in the refrigerator 4 hours to overnight before churning, and after churning freeze until firm; store in the freezer up to 2–3 weeks. Freezing is yes. For a dairy-light swap, use half-and-half in place of the whole milk (results in a slightly softer scoop).
