Knox Blox - cooking recipe

Ingredients

4 envelopes Knox unflavored gelatine
3 (3 oz.) pkg. Jell-O
4 c. boiling water

Preparation

Combine Knox gelatine and Jell-O. Add boiling water and stir until dissolved.
Pour into shallow 13 x 9-inch pan.
Chill until firm.
Cut into squares for serving.