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

Measure peanut butter chips into 1 mixing bowl and chocolate chips into another, set aside. Butter 8" square pan; set aside.

Combine sugar, marshmallow creme, evaporated milk and butter in heavy 3 quart saucepan. Cook over medium heat, stirring constantly until mixture boils, continue cooking. Stir 5 minutes.

Remove from heat, stir in vanilla. Immediately stir half of hot mixture into peanut butter chips until completely melted. Pour into prepared pan. Stir remaining hot mixture into chocolate chips until completely melted. Spread over top of peanut butter layer; cool. Cut into 1" squares. Makes 64 squares.