Rainbow Gelatin

• 5 boxes (3 oz) Jell-o, assorted flavors
• 1 can condensed milk
• 7 packets unflavored gelatin
• 1/4 cup water
• 7 cups boiling water, divided

1. Step 1: Begin by stirring together 1 box of jello and 1 pkg of Knox. Add 1 c boiling water. Stir until dissolved. Set aside to cool. (bottom layer)
2. Step 2: Repeat with another box of jello.
3. Step 3: Sprinkle 2 pkgs of Knox over 1/4 c water to soften. Add 1 c boiling water. Add condensed milk along with another cup of boiling water. Stir until gelatin is completely dissolved. Set aside.
4. Step 4: Repeat Step 1 with another box of jello.
5. Step 5: Add 2/3 milk mixture to the jello mixture from Step 1. Stir gently and pour into a 9 x 13" pan and refrigerate for 15 minutes. (bottom layer)
6. Step 6: Repeat Step 1 with another box of jello.
7. Step 7: Repeat Step 5 using jello mixture from Step 2, being careful to pour jello gently over previous layer.
8. Step 8: Repeat Step 1 with last box of jello. (top layer)
9. Step 9: Repeat Step 5 using jello mixture from Step 4, being careful to pour jello gently over previous layer.
10. Step 10: Repeat Step 5 using jello mixture from Step 6, being careful to pour jello gently over previous layer.
11. Step 11: Repeat Step 5 using jello mixture from Step 8 (top layer), being careful to pour jello gently over previous layer. Chill at least 2 hours longer before cutting into blocks.

o, condensed milk, packets unflavored gelatin, water, boiling water

Taken from food52.com/recipes/35916-rainbow-gelatin (may not work)