Mexican Casserole - cooking recipe

Ingredients

1 lb. ground beef
1 medium onion, chopped
1 can cream of mushroom
1 can Ro-Tel tomatoes with green chilies
1 can cheese soup
1 can chili beans
1 bag Doritos (nacho cheese flavor)
grated cheese

Preparation

Brown meat and onion.
Add all ingredients, except Doritos and cheese.
Line baking dish with chips.
Pour mixture over chips. Cover with cheese and bake a short time, until bubbly and cheese melts good.