Peanut Butter Ripple Fudge
["3 c. sugar", "3/4 c. margarine", "2/3 c. evaporated milk", "1 (7 oz.) jar marshmallow cream", "1 c. creamy or chunk-style peanut butter", "1 tsp. vanilla", "1 (6 oz.) pkg. semi-sweet chocolate morsels"]
["Combine sugar, margarine and milk in a heavy 2 1/2 to 3-quart saucepan. Bring to rolling boil, stirring constantly. Continue boiling 5 minutes over medium heat. Remove form heat. Stir in peanut butter until melted. Add marshmallow cream and vanilla. Beat until blended. Pour into 9 x 13-inch pan. Sprinkle chocolate pieces. Cut through with knife to have rippling effect. Cool and cut into squares."]
["sugar", "margarine", "milk", "marshmallow cream", "peanut butter", "vanilla", "semi-sweet chocolate morsels"]