Mexican Chicken Casserole - cooking recipe

Ingredients

1 small onion
3 cans cream of chicken soup
1 can green chilies, chopped
grated cheese to taste
3 cans chicken or 1 whole boiled chicken
1 bag tostados, crushed

Preparation

Saute chopped onion in small amount of butter.
Combine other ingredients, except cheese.
Add onion.
Bake in casserole dish at 375\u00b0 for 1 hour.
Garnish with cheese the last 15 minutes.