KristyS Mexican Casserole

Ingredients
- 1 lb ground beef lean
- 1 medium onion diced
- 1 pkg tortilla chips
- 2 cans Ro-Tel tomatoes
- 4 or 5 oz grated cheese
Directions
- Brown meat and onion until done
- Line pan with chips 15 x 11-inch pan
- Add layer of meat mixture cover with tomatoes and top with cheese
- Bake at 350 until cheese melts