Never Fail Fudge
["2 1/2 c. sugar", "1/2 c. butter", "1 small can evaporated milk (5 oz.)", "1 (7 1/2 oz.) jar Fluff", "3/4 tsp. salt", "3/4 tsp. vanilla", "1 (12 oz.) peanut butter chips"]
["Combine first 5 ingredients.", "Stir over low heat until blended.", "Bring to a boil over moderate heat.", "Be careful not to mistake air bubbles for boiling.", "Boil slowly, stirring constantly for 5 minutes (soft ball stage).", "Remove from heat.", "Stir in chips and vanilla until chips have melted.", "Turn into a buttered 9 x 9-inch pan.", "Let cool."]
["sugar", "butter", "milk", "salt", "vanilla", "peanut butter"]