Irish Potato Candy
["1 potato (size of large egg), peeled", "1 (1 lb.) box confectioners sugar", "1 jar peanut butter (1 c.)", "1 1/2 tsp. vanilla", "pinch of salt"]
["Boil potato until soft; mash.", "Add vanilla, salt and sugar. Mixture will be consistency of dough.", "Roll out onto oiled paper. Roll out with more powdered sugar to about the thickness of a pie crust.", "Spread with peanut butter; roll up like a jelly roll.", "Put in refrigerator for an hour; slice thin."]
["potato", "confectioners sugar", "peanut butter", "vanilla", "salt"]