3 c. sugar
2/3 c. (5 1/3 oz. can) evaporated milk
6 oz. pkg. semi-sweet chocolate chips
7 oz. jar marshmallow creme
1 tsp. vanilla
3/4 c. butter
1/2 c. peanut butter

Combine 1 1/2 c. sugar, 6 tablespoon butter and 1/3 cup milk in heavy 1 1/2 quart saucepan; bring to a full rolling boil, stirring constantly. Continue boiling 4 minutes over medium heat, stirring constantly. Remove from heat; stir in chocolate chips until melted. Add 1 cup marshmallow creme and 1/2 teaspoon vanilla; beat until well blended. Pour into greased 13 x 9 pan. Repeat with remaining ingredients substituting peanut butter for chocolate chips. Spread over chocolate layer. Cool at room temperature. Cut into squares.