Tater Tot Casserole

Ingredients:
- 2 cans mushroom soup
- 1 can milk
- 1 lb. ground beef
- 1/2 c. Parmesan cheese
- small onion
- bag of Tater Tots
- 3/4 c. Cheddar cheese

Directions:
- Fry ground beef.
- Combine mushroom soup, milk, beef, onion, Tater Tots and Cheddar cheese in a casserole dish.
- Sprinkle with Parmesan cheese.
- Bake one hour at 350°.