Easy Cookie Frosting - cooking recipe

Ingredients

6 tablespoons of cold butter (I use margarine most of the time) or 6 tablespoons margarine (I use margarine most of the time)
3 cups powdered sugar
1/4 cup milk
1 teaspoon vanilla extract

Preparation

Place all ingredients in a mixing bowl.
Beat on medium to high speed until all is combined and fluffy.
You're done!