Taterburger Casserole

1 pound hamburger meat
1 small chopped onion
1 can cream of chicken soup
1 can cream of mushroom soup
1 pound frozen tater tots

Cook hamburger meat and onion until done and slightly browned; drain.  Add soups.  Place tater tots in 2 quart casserole dish; pour beef mixture over top.  Bake uncovered in 325 degree oven for about 1 hour.  4-6 servings.