Ingredients
Equipment
Method
Make pistachio paste
- Add the shelled pistachios to a food processor and blend until a fine paste forms, pausing as needed to scrape the sides, then set aside.
- Toast the pistachios if they are not already toasted, until fragrant, then cool briefly before blending into the paste.
Cook pistachio custard
- Heat the heavy cream and whole milk in a saucepan over medium heat until steaming.
- Whisk the granulated sugar into the egg yolks until smooth, then slowly whisk the steaming dairy into the yolks.
- Return the mixture to the saucepan and cook, whisking constantly, until it reaches 175°F.
- Remove from heat and whisk in the pistachio paste until the custard is smooth and evenly green.
Chill the base
- Whisk in the almond extract, vanilla extract, and salt, and add a drop of green food coloring if desired.
- Strain the custard, cool completely, refrigerate for 4 hours, and chill until very cold.
Churn and freeze
- Churn the chilled pistachio custard in an ice cream maker until thickened.
- Fold in the roughly chopped pistachios, then freeze until firm.
Notes
Pro tip: strain the custard and chill it fully—cold base churns smoother and freezes firmer. Refrigerate leftovers up to 3 days in a sealed container; for best texture, avoid repeated thawing and refreezing. Freezing works well up to 2 months. For a dairy swap, use lactose-free milk and cream to keep the same custard method and texture.
