I use this frosting on cakes but I bet you can use it on cookies. I make this frosting quite often. YUM!!
INGREDIENTS (for 3 servings):
- 6 tablespoons butter, softened
- 2 2/3 cups confectioners' sugar
- 1/2 cup unsweetened cocoa powder
- 1/3 cup milk
- 1 teaspoon vanilla extract
In medium bowl, beat butter. Add confectioners' sugar and cocoa alternately with milk, beating to spreading consistency (additional milk may be needed). Stir in vanilla.