Rainbow Jello (from Taste of Home)

4 packages (3 ounces each) assorted flavors
   (I buy jello in bulk so 1/3 cup jello is equal to a 3 ounce box)
6 envelopes unflavored jello, divided
   (I buy this in bulk too. I use 1 tablespoon to equal 1 envelope)
5-3/4 cups boiling water, divided
1 can (14 ounces) sweetened condensed milk
1/4 cup cold water

In a bowl, combine one package flavored jello and one envelope unflavored jello.  Stir in 1 cup boiling water until dissolved.  Pour into a 13x9 dish sprayed with nonstick cooking spray; refrigerate until almost set but not firm, about 20 minutes.

In a bowl, combine the condensed milk and 1 cup boiling water. In another bowl, sprinkle 2 envelopes unflavored jello over cold water; let stand for 1 minute.  Stir in 3/4 cup boiling water.  Add to the milk mixture. Pour 1 cup of the creamy jello mixture over the first flavored jello layer. Refrigerate until firm, about 25 minutes.

Repeat from beginning of recipe three times, alternating creamy jello layers with flavored jello.  Chill each layer until firm before pouring next layer on top.  Refrigerate for at least 1 hour after completing last layer before cutting into 1 inch squares.

Yield: about 9 dozen.