What you need:
2 Red Jello Packs
2 Blue Jello Packs
Whip Cream (canned)
2 Glass Containers (One that fits in the corner of the other see step 1)
2 Pots and bowls
Whisk or spoon
Step 1: Get out your jello, glass containers, and any thing else you might need ready. (Pots, whisk, spoon, knife, ect...) Be sure to look at your jello's instructions before you do anything.
Step 2: Heat your jello according to the instructions on the backside of the package.
Pour into containers.
(You may have a bit extra blue, you can always chill that in another bowl.)
Step 3: Chill. Chill In refrigerator for at least 4 hours or until firm
Step 4: Cut. Cut out a rectangle the size of the blue jello in the upper left hand corner of the red.
Step 5: Use your knife to release the blue jello from the sides of the pan. If needed use a spatula on the bottom.
Step 6: Decorate. Now I know I definitely did not have enough room to put 52 stars and 13 stripes, but this is the best I could come up with.
Step 7: Refrigerate. Refrigerate finished product till the time comes for it to be served! :)
I hope you have a wonderful 4th of July, be safe with your fireworks, and remember have lots of fun!