Combine 1½ c. sifted confectioners sugar with ½ c. butter, ¼ tsp. vanilla and ⅛ tsp. nutmeg. Thoroughly mix and chill. Spoon on warm 2-crust apple or peach pie servings or shape in balls and arrange on pie. Add color and flavor by scattering on drained and finely chopped maraschino cherries. A sprinkling of chopped walnuts adds delightful texture and flavor.