The double broiler frosting is a cake frosting made with honey, sugar and egg whites. Combined together with salt and water and flavored with vanilla, it is stir cooked on a broiler top for a sweet frosting.
See In directions
Place 3/4 cup sugar, 1 egg white, 3 tablespoons water, 1/8 teaspoon salt and 1 teaspoon honey or corn syrup in the top of a double boiler.
Set over hot water and beat until mixture holds its shape.
Add 1/2 teaspoon vanilla and frost top of cake.