You can use Royal Icing to decorate cakes, gingerbread cookies or other biscuits and to make various cake decorations. Time: 10 min, Prep: 10 min. Ingredients: 2 large egg whites 2 tsp lemon juice 330 g (3 cups) powdered sugar for piping consistency (you can use 275 g / 2.5 cups for covering or “flooding” the entire […]