3 c. sugar
1 c. milk
1/2 c. butter
1 (12 oz.) jar chunky peanut butter
1 jar marshmallow creme
1 tsp. vanilla

Combine sugar, milk and butter. Bring to a rolling boil, stirring constantly. Boil until reaches soft ball stage (236 degrees) over medium heat, stirring constantly (mixture scorches easily). Remove from heat. Stir in peanut butter until melted. Add marshmallow creme and vanilla; beat well until blended. Pour into a greased pan. Cool; cut into squares.