http://www.wilton.com/royal-icing/WLRECIP-50.html
Royal Icing Recipe
Make flowers, rosettes and other decorations in advance using our hard-drying stiff consistency Royal Icing.
Makes:
3 cups
Skill Level:
None
Additional Information
Step 1
Beat all ingredients until icing forms peaks (7-10 minutes at low speed with a heavy-duty mixer, 10-12 minutes at high speed with a hand-held mixer).
Step 2
NOTE: Keep all utensils completely grease-free for proper icing consistency.
* For stiffer icing, use 1 tablespoon less water.
**When using large countertop mixer or for stiffer icing, use 1 tablespoon less water.
Thinned Royal Icing: To thin for pouring, add 1 teaspoon water per cup of royal icing. Use grease-free spoon or spatula to stir slowly. Add 1/2 teaspoon water at a time until you reach proper consistency.
Ingredients
Products
4 cups (about 1 lb.) confectioners' sugar
5 tablespoons warm water