2 (15 oz.) cans stewed tomatoes
1 (4 oz.) can mild green chilies, chopped and peeled
1 1/2 tsp. cumin
2 cans cream of mushroom soup
1 med. onion, chopped
3-4 tbsp. butter
1 (1 lb.) bag Doritos
8 oz. shredded Cheddar cheese
1 (2 lb.) chicken, baked or stewed, deboned, skinned, and chopped

Saute onions and chilies in butter in large skillet. Add tomatoes, soup, cumin, chicken and garlic powder to taste, if desired. Simmer 20 minutes.

Meanwhile, crush Doritos in blender or rolling pin.

In a 9x13 inch pan, layer 1/3 of Doritos, half of chicken mixture, sprinkle half of cheese, continue with another layer, and top with remaining Doritos. Bake at 350 degrees for 30 minutes. Serve with sour cream.

VARIATION: May use 2 cans chicken or Cojack cheese instead of Cheddar.