Tater tot casserole

1-2lbs ground beef/turkey/boca crumbles
1 medium finely diced onion
1 bag frozen french style green beans
1 bag tatertots
1 can golden mushroom/cream or mushroom soup
1 can milk
1 16oz package cheddar cheese

cook hamburg and onions in frying pan until meat is no longer pink, and onions are soft. put into greased casserole dish, layer on green beans. Mix milk and soup together, pour ove green beans. Put tots on, then sprinkle cheese over. Bake 350 for 35-45min till tots are cooked. serves 4 hungry persons