Ingredients

• 5 cups milk
• 1/3 cup instant espresso powder
• 4 tablespoons cornstarch
• 1 1/2 cups sugar

Instructions

1. In a small bowl whisk 1/2 cup of the milk, scalded, into the espresso powder, whisking until the powder is dissolved. In another small bowl stir 1/2 cup of the remaining milk into the cornstarch, stirring until the cornstarch is dissolved. In a large heavy saucepan combine the remaining 4 cups milk and the sugar and bring the mixture just to a boil, stirring until the sugar is dissolved. Stir the cornstarch mixture, whisk it into the milk mixture, and simmer the mixture, whisking, for 2 minutes. Whisk in the espresso mixture. Let the mixture cool to room temperature, chill it, covered, until it is cold, and freeze it in an ice-cream freezer according to the manufacturer's instructions.