To make royal icing with cream of tartar, gather 1 cup powdered sugar, 1–2 teaspoons liquid (water or lemon juice), and 1/4 teaspoon cream of tartar per batch, plus optional vanilla. Sift the sugar, whisk dry ingredients, then cream a…
To make a smooth, glossy royal icing with cream of tartar, start by whisking 4 cups powdered sugar with 2 tablespoons meringue powder until combined. Gradually beat in 1/4 cup water or lemon juice, then raise the speed to achieve…
To make royal icing with cream of tartar, you’ll whisk together 4 cups powdered sugar, 2 tablespoons meringue powder or 4 egg whites, and 1/4 teaspoon cream of tartar for stability. Add 5–6 tablespoons water gradually, testing thickness as you…