Easy Royal Icing

Easy Royal Icing 2 cups confectioners’ sugar 1 large egg white, or equivalent amount of dried egg whites 1/2 teaspoon water How to Make It Step 1 In a large bowl, combine the sugar, egg white, and water. Mix the ingredients together with a wooden spoon, until the icing is thickened and smooth, about 2 minutes. Step 2 The icing will keep up to 2 days in an airtight container in the refrigerator. Before using, beat it with a fork. Stir in very small amounts of water if it seems too thick.