- 2 cups confectioners' sugar
- 1 stick room-temperature butter
- A teaspoon or so of water or milk
- 1/2 teaspoon sugar-free Jell-O Lime powder
- 2 teaspoons hot water
Using an electric mixer on medium-low, beat confectioners' sugar with butter. Add a teaspoon or so of water or milk to thin to your desired consistency.
Dissolve powder in 2 teaspoon hot water; mix with 1/2 cup frosting. Use immediately.