Ingredients
4 egg yolks
1 cup powdered sugar
2 cups milk
1 cup heavy cream
Preparation
Whisk the egg yolks and powdered sugar in a bowl until pale and creamy.
Add whatever flavoring you want to the cream and milk mixture and bring to a boil, then set aside to cool for 10 minutes. Stir the milk and cream into the egg mixture.
Cook until the mixture is thick enough to coat the back of a spoon, making sure it never comes to a boil. Remove from heat and leave until completely cold.
Transfer the mixture to a large bowl and place in the freezer. Whisk once every three hours for nine hours.