Rainbow Finger Jello - cooking recipe

Ingredients

4 (3 oz.) boxes jello (any flavor: lemon, lime, orange and strawberry work well)
6 envelopes Knox gelatine
1 can sweetened condensed milk

Preparation

For each jello layer:
Mix one box jello with 1 envelope Knox. Add 1 cup very hot water; stir until dissolved.
Pour into a lightly greased 13 x 9-inch pan.
Refrigerate until set, about 15 to 20 minutes.