4 cups white sugar
1 cup milk
1/2 cup butter
1 (7 ounce) jar marshmallow creme
12 ounces peanut butter
2/3 cup all-purpose flour
Grease a 9×13 inch baking dish, set aside.
In a saucepan, combine sugar, milk, and butter. Bring to a boil, and cook 5 minutes. Remove from the heat. Stir in the marshmallow creme and peanut butter. Gradually stir in the flour. Spread into the prepared pan, and let cool.