Two Layer Fudge - cooking recipe

Ingredients

2 cups peanut butter chips, divided (12 once package)
1/4 cup butter, melted
1/2 cup cocoa powder
1 teaspoon vanilla extract
4 1/2 cups sugar
1 1/2 cups marshmallow creme (12 once jar)
1 1/2 cups evaporated milk (12 once can)
1/4 cup butter

Preparation

Line rectangular pan 13X92 inches, with aluminum foil.
In medium mixing bowl place 1 cup peanut butter chips; set aside.
In a second medium mixing bowl blend melted butter, cocoa and vanilla until smooth; add 1 cup peanut butter chips.
In a heavy 4 quart saucepan combine sugar, marshmallow creme, evaporated milk and butter. Cook stirring constantly over medium heat until mixture comes to a rolling boil; boil and stir for five minutes.
Remove from heat. Immediately add half of hot mixture to the bowel with peanut butter chips only. Pour remainder into cocoa mixture; stir to blend.
Beat cocoa mixture until chips are melted and mixture thickens. Spread evenly over top of peanut butter layer.
Cool until set. Remove foil and cut into squares.