2 c. sugar
1/2 c. milk
1/2 lb. peanut butter (try chunky for a nice variation)
1 (7 oz.) jar marshmallow fluff

Cook sugar and milk to soft ball stage (5 minutes from boiling). Take off stove and immediately stir in marshmallow fluff; when that is dissolved, add peanut butter. When mixture is smooth, pour into greased 8x8 inch or 9x9 inch pan. Cool, cut and eat.