Ingredients

  • 1 1/2 cups cream
  • 1 1/2 cups milk
  • 1/2 cup sugar
  • 1/8 teaspoon salt
  • 1 vanilla bean halved, and
  • seeds scraped
  • 4 egg yolks
  • 1 pound boysenberries
  • 2/3 cup sugar
  • 3 cups vanilla ice cream listed above

Method

  • For the Vanilla Ice Cream: Bring the cream, milk, sugar, salt and vanilla bean to a boil in a medium saucepan.
  • Meanwhile, whisk the yolks together.
  • Once the cream mixture has come to a rolling boil, turn off the heat. Take 1 cup of the hot cream mixture and stream it slowly into the yolks, whisking.
  • Slowly pour the egg-cream mixture back into the saucepan. Whisk. Turn the flame on low and cook until the base thickens slightly, about 2 to 3 minutes. Be careful not to overcook, as the mixture will curdle.
  • Strain through a fine-mesh strainer and chill for 2 to 3 hours or overnight.
  • For the Boysenberry Ice Cream: Make a boysenberry puree by tossing the berries and the sugar together and setting the mixture in a warm place to macerate for 1 hour. You can heat the mixture in a 200 degree oven for 30 minutes to speed up the process.
  • Blend with a stick blender or pour into a food processor to puree, then strain. You'll have 2 to 2 1/2 cups of puree. Stir 2 cups of the puree into the vanilla ice cream. Chill, ideally to 38 degrees, 2 to 3 hours or overnight.
  • Process in an ice cream machine according to the manufacturer's directions.