INGREDIENTS
1 cup
unsalted butter
1 cup
water
4 tbsp
cocoa powder
2 cups
flour
2 cups
sugar
1/2 tsp
salt
1/2 cup
sour cream
1 tsp
baking soda
2
eggs
1/2 cup
unsalted butter
6 tbsp
milk
4 tbsp
cocoa powder
1 oz
confectioners' sugar
1 tsp
vanilla extract
1 cup
pecans