Dorito Casserole - cooking recipe

Ingredients

1 lb. hamburger
1 small onion
1 can cream of mushroom soup
1 can evaporated milk
1 can chopped chilies
1 (5 oz.) bag Doritos
8 slices cheese

Preparation

Brown meat and onion in skillet.
Add soup, milk, Doritos and chilies.
Mix well.
Lay cheese on top.
Heat in a 300\u00b0 oven.