>> source: Joy of Cooking >> serving size: 1/2 cup; enough to lightly glaze four 8-inch square cakes This glaze should be spread on warm cakes or Christmas cookies. It has a fine consistency for embedding decorative nuts and fruits. Beat together until smooth @confectioners' sugar, sifted{1.25%cups}, @fresh lemon, orange, or lime juice{1/4%cup}, and @vanilla{1%tsp}.