INGREDIENTS
1
box devil's food cake mix
3
eggs
1/2 cup
oil
1 cup
buttermilk
1/2 cup
sour cream
2 tsp
vanilla extract
8 oz
mascarpone
1/2 cup
powdered sugar
1/2 tsp
vanilla extract
1/2 cup
butter, softened
8 oz
cream cheese, softened
2/3 cup
unsweetened cocoa powder
1 1/2 tsp
vanilla extract
3 cups
powdered sugar