Chocolate Sour Cream Frosting(Food Processing) - cooking recipe

Ingredients

1 lb. confectioners sugar
1/2 c. plus 2 Tbsp. unsweetened cocoa
1/8 tsp. salt
1 tsp. vanilla
1 stick softened butter, cut into 6 pieces
1/2 c. sour cream

Preparation

Mix all together and blend for 1 minute.
Be sure to use a metal blade.