1) Brown hamburger & onions, then add cream of mushroom soup, milk, salt & pepper to taste and cook until well mixed. Add a little more milk if mixture becomes to thick.
2) Spray your baking pan, then make a layer of tater tots on the bottom, then top with hamburger mixture, alternate then leave the top of casserole with the tater tots.
3) Bake on 375 for 30-40 minutes or until the top tater tots are browned. cool and enjoy! Serves approx 6 people.