1 sm. potato
1 lb. 10X sugar
1/4 c. peanut butter
Pinch of salt
2 tsp. vanilla
2 tsp. vinegar

Peel and cut up potato; cook. Add salt, vanilla, vinegar and 1 cup of 10X sugar at a time until the whole pound is mixed. Form into a ball. Using a rolling pin, roll out candy mixture very thin on surface lightly dusted with 10X sugar. Spread on thin layer of peanut butter. Roll up candy like a jelly roll. Slice. Uneaten candy should be refrigerated.