In top of double boiler, ... syrup, water, egg whites, cream of tartar and ... Continuously beating until frosting holds deep swirls. Frost cake. Yield; enough for 3 layers.
In a medium mixing bowl, beat the egg whites and salt until soft peaks ... cake layers. After frosting cake, let stand, uncovered, at ... for about 3 days.
Combine sugar, corn syrup and ... cooks, beat egg whites with cream of tartar in ... high speed, until frosting is stiff and glossy. Beat ... Makes enough to frost two or three 8 inch cake layers.