Best Fudge
["4 c. sugar", "2 sticks butter", "1 (13 oz.) can milk", "12 oz. chocolate or peanut butter chips", "2 Tbsp. peanut butter"]
["Bring sugar, butter and milk to a boil.", "Stir for 10 minutes. Remove from heat.", "Add chips and peanut butter.", "Pour into 13 x 9-inch pan.", "Cut."]
["sugar", "butter", "milk", "chocolate", "peanut butter"]