INGREDIENTS
24
Egg white, large
6
Eggs, large
1 1/3 cups
All-purpose flour, unbleached
2 tsp
Baking powder
2 tsp
Baking soda
1 cup
Cocoa powder, unsweetened Dutch-process
2 pinches
Cream of tartar
1
Kosher salt
8 cups
Sugar
2 tsp
Vanilla extract, pure
1 cup
Vegetable oil
1
Vegetable oil
6 cups
Chocolate ice cream
2/3 cup
Water