Lemon Buttercream Frosting - cooking recipe

Ingredients

1/2 cup butter (not spread or tub product) or 1/2 cup margarine (not spread or tub product)
1 (1 lb) package confectioners' sugar, sifted
1/2 teaspoon grated fresh lemon rind
3 tablespoons fresh lemon juice
1 tablespoon milk
1 dash salt

Preparation

Beat butter or margarine until soft in a medium sized bowl.
Beat in confectioners' sugar alternately with lemon rind, salt lemon juice, and milk.
Continue beating until smooth and spreadable.