Ingredients
Equipment
Method
Make the chocolate custard
- Whisk the cocoa into the heavy cream and whole milk until smooth, then heat the mixture until steaming.
- Add the chopped dark chocolate and whisk until fully melted and glossy.
- In a bowl, whisk the egg yolks and granulated sugar until pale.
- Slowly whisk the hot chocolate cream into the egg yolks to temper, then return the mixture to a saucepan.
- Cook, stirring constantly, until the custard reaches 175F.
- Strain the custard, then whisk in the vanilla and salt and cool completely.
Chill, churn, and swirl
- Refrigerate the cooled custard at least 4 hours.
- Churn in an ice cream maker until thick and the texture resembles soft-serve.
- Layer the churned ice cream into a container, drizzling warm peanut butter between each layer.
- Swirl the layers with a knife to create thick peanut-butter ribbons throughout.
- Freeze at least 2 hours until firm before serving.
Notes
Pro tip: strain the custard for a smoother base so the peanut-butter ribbons look clean in each scoop. Refrigerate the custard up to 24 hours before churning; freeze the finished ice cream for up to 2 months (best texture within 1 month). For a dairy-light option, use half-and-half plus lactose-free milk, but expect a slightly softer churn and less rich chocolate flavor.
