INGREDIENTS
4
Eggs, large
2 2/3 cups
All-purpose flour
3 oz
Baking chocolate, unsweetened
3 oz
Baking chocolate, semi-sweet
3 tsp
Baking soda
3 cups
Brown sugar, packed
3/4 cup
Cocoa powder, unsweetened
5 cups
Powdered sugar
1/2 tsp
Salt
1 1/3 tbsp
Vanilla
1 1/2 cups
Butter
2 1/3 cups
Sour cream
1 1/3 cups
Water