1 lb. confectioners' powdered sugar
1/2 c. milk
13 oz. jar peanut butter
7 oz. jar marshmallow creme

Mix milk and sugar in saucepan and bring to a boil. Let boil for 4 minutes. Remove from heat. Add peanut butter and marshmallow. Mix well. Put in buttered pan (8 x 8 or 9 x 13). Cut in squares. May add chopped nuts, if desired.