1/2 cooked potato or a lg. spoonful of leftover mashed potatoes
Peanut butter
Powdered sugar

Mash potato with fork. Add powdered sugar until the mixture can be formed into a ball. Roll it out with a rolling pin (rolling it out on wax paper may ease the stickiness). Spread with a thick layer of your favorite peanut butter and roll into a log (like a jelly roll). Refrigerate. When set, cut into slices and enjoy!