INGREDIENTS
1 cup
butter
1 cup
water
1/4 cup
unsweetened cocoa powder
2 cups
all-purpose flour
2 cups
granulated sugar
1/2 tsp
salt
1 tsp
baking soda
1/2 cup
sour cream
2
eggs, room temperature
1/4 cup
+ 2 tbsp whole milk
1/2 cup
butter
3 3/4 cups
powdered sugar
1/4 cup
unsweetened cocoa powder
1 tsp
vanilla extract
1 cup
chopped pecans (optional)