4 envelopes Knox unflavored gelatin
3 (3 oz.) boxes Jello (any flavor)
4 c. boiling water

Combine ingredients in a glass bowl. Mix thoroughly until dissolved. Pour mixture in a 9x13 inch metal or glass pan. Cool until firm. Cut into squares. Serve.

NOTE: You can use 3 boxes of sugar-free Jello, if desired. Also, DO NOT oil pan.