1 1/2 lbs. hamburger
Tater tots
Onions
1 can mushroom soup
Shredded cheese
Green beans, optional

Fry hamburger and onions; drain. Pour into cake pan (9x13). Layer tater tots, cheese, mushrooms on top. Pour mushroom soup (mix as directed on can) over ingredients and bake for 1 1/2 hours at 350 degrees.