INGREDIENTS
4
Eggs, large
1 cup
Peanut butter
2 cups
All-purpose flour, unbleached
2 tsp
Baking powder
3/4 cup
Cocoa, unsweetened
2 1/2 cups
Confectioners' sugar
1 3/4 cups
Granulated sugar
1/2 tsp
Salt
1 cup
Semisweet or bittersweet chocolate chips
3 tsp
Vanilla
3/4 cup
Butter, unsalted
1/2 cup
Heavy cream
6 tbsp
Whole or low-fat milk
1 1/2 cups
Milk or water