1 pkg. corn tortillas, broken up
2 sm. cans tomato sauce
1 (10 oz.) Las Palmas enchilada sauce
1 can pitted black olives (I use sliced)
2 cans mushroom soup
1/2 lb. grated cheddar cheese
1 med. onion, chopped
2 lbs. ground chuck

Brown meat and onions. Mix in all other ingredients and pour into large baking dish. Bake 1 hour at 350 degrees. Uncover last 10 minutes and sprinkle with Parmesan cheese.

Serves 15.