INGREDIENTS
4
Eggs, large
1 cup
Baking cocoa
1/2 tsp
Baking powder
2 tsp
Baking soda
3 cups
Cake flour
2 cups
Chocolate chips, semisweet
4 1/2 cups
Confectioners' sugar
1/2 tsp
Salt
2 1/2 cups
Sugar
3 tsp
Vanilla
1 1/2 cups
Butter
2 cups
Sour cream
1 cup
Water