12 oz. peanut butter
1 lb. white chocolate
12 oz. chocolate chips

Melt peanut butter with white chocolate in double boiler, keep stirring. Pour into waxed paper lined Pyrex dish. Melt 12 ounces semi-sweet chocolate in double boiler. Pour over peanut butter and chocolate mixture and gently swirl. Chill. To cut, turn out on cutting surface, let stand 10 minutes and cut into 1" to 2" squares. Return to refrigerator before serving.