Potato Candy(This Is A Very Old Recipe)  
["1 small potato", "powdered sugar", "peanut butter"]
["Boil potato until tender.", "Rice it to obtain a very smooth mixture.", "Mix with powdered sugar until thick enough to knead. Knead well and roll out and spread with peanut butter.", "Spread peanut butter 1/4-inch thick.", "Roll as for a jelly roll.", "Slice."]
["potato", "powdered sugar", "peanut butter"]