world's best peanut butter fudge

I don't think I'd ever tasted peanut butter fudge but this fudge tastes just like a peanut butter pop from See's.   We love See's!

world's best peanut butter fudge (allrecipes.com)
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 9x13-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.