Cathedral Window Cookies

 

Beat 1 Egg, 1 C. Powdered Sugar and set aside. Melt 2 T. Butter with 6 oz. chocolate chips. Add 1 C. Chopped Nuts, 4 C. Colored miniature Marshmallows. Add egg mixture, stirring well. Spray hands with cooking spray and shape dough into a log. Roll in coconut to coat; cut into slices when set.