Peanut Butter Fudge
["2 sticks butter", "4 c. sugar", "1 c. milk", "1 c. peanut butter", "3/4 c. fluff", "1 tsp. vanilla", "1 1/2 c. flour"]
["Melt butter; add sugar and milk.", "Boil for 10 minutes.", "Add remaining ingredients.", "Put in a 11 x 9-inch pan."]
["butter", "sugar", "milk", "peanut butter", "fluff", "vanilla", "flour"]