Peppermint Flavored Frosting 3 cups of powdered sugar- confectioner’s sugar 1 stick of unsalted butter- room temperature 6 tablespoons skim milk-cold 1 tablespoon of peppermint extract Desired food dye/coloring- or none at all for white frosting Mix together the butter with the sugar. Then slowly, one tablespoon at a time, add in the milk. With … More Peppermint Flavored Buttercream Frosting