Use any cake mix in a 9x13 pan and follow directions. Let it cool.
Frosting: (This was our experiment that turned out so good and naughty at the same time!)
6 oz cream cheese
1/2 cube butter
Cool Whip (just a couple of big spoonfuls)
I apologize that there are no measurements. I just dump things in and experiment with frosting. My kids think I'm a genius, but how can you go wrong when you add all those things together? That's right, you can't.
We used the pampered chef tool to make the design in the frosting.
Finish by designing the flag with blueberries and strawberries.