Chocolate Chip Ice Cream

Chocolate Chip Ice Cream
4 egg yolks
1/2 cup sugar
1 cup milk + 1 cup heavy cream OR 2 cups half & half
1 tsp vanilla extract
1 cup semi sweet chocolate chips, chopped
Place in a large saucepan, egg yolks, sugar, and milk (or half & half). Heat slowly, stirring constantly so the eggs don't scramble. Do not boil. When the custard coats the back of a spoon, its ready. Completely cool the custard. Stir in the cream. Pour into an ice cream freezer and follow manufacturer's instructions. About halfway through the freezing process, add the chopped chocolate.