Ingredients

1 medium potato
1 Teaspoon vanilla
2 Pound powdered sugar
creamy peanut butter

Instructions

Peel and dice potato, cover with water and cook until soft. Drain, cool completely and mash. Add vanilla and powdered sugar. Mix by hand and then knead as with pie dough. Roll out on wax paper. Spread with peanut butter. Roll up and slice into thin pieces and place on wax paper to dry.