Hamburger Casserole

1 pound hamburger
1 package onion soup
1 can tomato sauce
1 can tomato soup
1 cup water
2 cups cooked rotini noodles
5-6 slices American cheese
 
Cook hamburger and drain fat.  Add sauce, soup, water and simmer 5 minutes.  Put mixture on noodles in casserole and add cheese, pushing slices through.  Bake at 350º for 15-20 minutes.