Ingredients
Method
- Combine butter, salt, and brown sugar
- Add powdered sugar. Stir thoroughly
- Add flour. Stir thoroughly
- Add milk and vanilla. Stir thoroughly
- Divide the mixture into multiple bowls (one for each color you plan to use)
- Add drops of food coloring to turn each portion into the desired color
- Pipe the frosting onto cooled cookies
- Allow the cookies to dry for a few hours. Do not stack them on top of one another until the frosting sets
