4 env. Knox unflavored gelatin
3 (3 oz.) pkgs. flavored gelatin
4 c. boiling water

In medium bowl, combine Knox unflavored gelatin and fruit flavored gelatin. Add boiling water and stir until gelatin is completely dissolved. Pour into 8 or 9 inch baking pan. Chill until firm. To serve, cut in 1 inch squares. Makes 6 dozen blocks.