Purple Moon Cookie (cookie dough: Bakeat350)
1 egg white
2 to 2.5 cups powdered sugar
1/2 teaspoon vanilla extract
Assorted Food Colors
Beat egg white w/ electric mixer at high speed until foamy. Gradually add 2 cups powdered sugar and vanilla. Beat at low speed until moistened. increases mixer speed to high again and beat until icing is stiff, adding additional powdered sugar if needed. Add desired food colorings (optional).