INGREDIENTS
1 cup
unsalted butter
1 cup
water
1/3 cup
cocoa powder
2 cups
flour
1 1/2 cups
sugar
1/2 cup
brown sugar
1 tsp
baking soda
3/4 tsp
salt
1/2 tsp
instant coffee
1/2 cup
sour cream
2 larges
eggs
1 tsp
vanilla extract
6 Tablespoons
milk
1/2 cup
butter
6 Tablespoons
cocoa powder
4 cups
powdered sugar
3/4 tsp
vanilla extract