1/4 cup Sour cream 1 teaspoon Baking soda 1/4 cup Butter, softened 1-1/2 cup Sugar 2 Eggs 1 Large banana, mashed 1 teaspoon Vanilla extract 1-1/2 cup Flour FROSTING 2 tablespoon Butter, softened 1 cup Confectioners’ sugar 1 tablespoon Milk Read More …