1-1/2 lbs. hamburger
1/2 cup chopped onion
1 can cream of mushroom soup
1 can cream of chicken soup
3/4 to 1 cup sliced black olives
1 soup can of milk
1 - 4 oz. can green chilies
8 oz. cheddar cheese, shredded
1 - 16 oz. bag of Tostados

Brown hamburger with chopped onion. Mix soups, milk and green
chilies. Add to hamburger and let simmer for 20 minutes. In a
9x13 pan, spread a thin layer of hamburger sauce, then a layer
of Tostado chips, and then a layer of shredded cheese. Repeat
layers. On top of last layer of hamburger sauce, spread black
olives and then top with cheese.

Bake in a 350 degree oven for 30 minutes. If preferred, garnish
with sour cream.