Potato Casserole - cooking recipe

Ingredients

2 lb. bag hash brown potatoes
1/2 stick butter or margarine
1 can cream of chicken soup
1 small onion, chopped
8 oz. carton sour cream
8 oz. shredded cheese (Cheddar cheese is good)
salt and pepper
2 c. Ritz crackers

Preparation

Using a 9 x 13-inch glass casserole, mix ingredients in order given.
Sprinkle top with Ritz cracker crumbs.
Bake at 350\u00b0 for 45 minutes.