Stained Glass Jello

I was bored yesterday and decided to make this from a recipe I found in a magazine

Ingredients:

Jello mix of any flavor you want to create the different colors (use the 3 0z. box)
2 packets of Knox unflavored gelatin
1 can of sweetened condensed milk


1) For each flavor dissolve the mixture into 1 cup of boiling water and stir well
2) Pour each flavor into square molds and refrigerate for at least 3 hours, or over night
3) Cut the jello into cubes and mix into container
4) In a separate bowl place 2 packets of the unflavored gelatin and mix 1/2 cup of cold water
5) Wait until the gelatin becomes a little solid and mix 1 1/2 boiling water
6) Dissolve and add 1 can of condensed milk
7) Stir well and cool for about 15 minutes before pouring into cubed jellos
8) Chill over night and cut into square cubes or use cookie cutters