1 c. sweetened condensed milk
7 sm. pkg. Knox gelatin
1 (3 oz.) pkg. purple Jello
1 (3 oz.) pkg. orange Jello
1 (3 oz.) pkg. yellow Jello
1 (3 oz.) pkg. green Jello
1 (3 oz.) pkg. red Jello
1 (9x13 inch) oiled pan

FILLING:

Dissolve 2 envelopes gelatin in 1/2 cup cold water. Add 1 cup boiling water to condensed milk. Mix dissolved gelatin with milk and add 1 cup more of boiled water.

LAYERS: Use 1 box Jello at a time. Mix 1 envelope Knox gelatin with 1/4 cup cold water. Add 1 cup boiling water, and 1 box Jello. Pour Jello in pan. Refrigerate 15-20 minutes until set.

Pour 3/4 cup filling over set Jello. Chill 15-20 minutes. Continue Jello, filling etc., ending with Jello on top. Chill until firm. Slice in finger size.