3 best cake sour cream chocolate frosting Recipes

butter or 3/4 cup margarine, softened, brown sugar, semisweet chocolate, grated, boiling water, eggs, baking soda, buttermilk, all-purpose flour, baking powder, vanilla extract, butter or 2 tbsp margarine, brown sugar, milk, milk, butter or 1/4 cup margarine, softened, unsweetened chocolate squares, melted, powdered sugar, sour cream, vanilla extract

milk, instant coffee powder, unsweetened cocoa, sour cream, all-purpose flour, baking soda, baking powder, sugar, butter, softened (no substitutions), sugar, eggs, at room temperature, vanilla extract, salt, heavy whipping cream, vanilla extract, butter, softened, cut up (no substitutions)