Peanut Butter Fudge
["1 lb. light brown sugar", "1/2 stick margarine", "1/4 tsp. salt", "1/2 c. milk", "1 Tbsp. vanilla", "1 c. peanut butter"]
["Stir together in a 3-quart saucepan the sugar, margarine, salt and milk.", "Boil until soft ball stage, about 2 to 3 minutes. Remove from heat and add vanilla and peanut butter, stirring until mixture begins to harden.", "Pour into greased dish."]
["light brown sugar", "margarine", "salt", "milk", "vanilla", "peanut butter"]