Frosting
["1/2 box powdered sugar", "1/2 stick margarine", "1/4 c. milk", "3 Tbsp. cocoa", "1 tsp. vanilla"]
["Mix powdered sugar and cocoa together.", "To this, add softened margarine, milk and vanilla.", "Spread on brownies."]
["powdered sugar", "margarine", "milk", "cocoa", "vanilla"]