Ingredients:
- 2 cups (300g) black raspberries
- 1/2 cup (100g) granulated sugar
- 1 tbsp (15ml) lemon juice
- 2 cups (480ml) heavy cream
- 1 cup (240ml) whole milk
- 3/4 cup (150g) granulated sugar
- 5 large egg yolks
- 1 tsp (5ml) vanilla extract
- 1/4 tsp (1.5g) sea salt
Instructions:
- Combine black raspberries, 1/2 cup sugar, and lemon juice in a saucepan over medium heat. Simmer for 8-10 minutes, stirring occasionally, until the mixture thickens into a syrupy consistency.
- Blend the raspberry mixture until smooth, then press through a fine-mesh strainer to remove all seeds.
- Chill the raspberry puree in the refrigerator until cold to the touch.
- In a medium saucepan, heat the heavy cream, whole milk, and salt over medium heat until it reaches a gentle simmer.
- While the cream heats, whisk the egg yolks and 3/4 cup sugar in a bowl until pale and thickened.
- Slowly drizzle one cup of the hot cream into the egg mixture, whisking constantly to raise the temperature of the eggs without scrambling them.
- Pour the egg mixture back into the saucepan with the remaining cream. Cook over low heat, stirring constantly, until the custard thickens enough to coat the back of a spoon (approx. 170°F / 77°C).
- Remove from heat and stir in the vanilla extract.
- Whisk the chilled raspberry reduction into the custard base until the color is a uniform deep purple.
- Pour the mixture into an ice cream maker and churn according to the manufacturer's instructions, then transfer to an airtight freezer-safe container and freeze until firm.