Flood icing (not royal) for cookies. This was really great! I did only do the white instead of colored frosting since some reviews said the frosting got cloudy after a couple days...not that the cookies lasted that long!
How to Decorate Sugar Cookies with Flood Icing: The Easiest, Simplest Method (with a Video!). This is one of those tutorials everyone needs to see for decorating their favorite cookie with frosting. Great ideas and recipe for Christmas, Halloween, Easter - any holidays!