Ingredients Royal Icing Royal Icing Color Flow Icing Tools 15inch Parchment Triangles 15inch Parchment Triangles Waxed paper Instructions Click to mark complete - Thin royal or color flow, adding 1/2 teaspoon water per 1/4 cup icing. Icing is ready for flowing when a small amount dipped back into mixture takes a count of 10 to disappear. Add additional water as needed. - On waxed paper, pipe a ball, 1/4 to 1-1/4 in. diameter depending on project instructions, using thinned icing in a cut parchment bag. - Let dry 48 hours. - Decorate following project instructions.