Potato Casserole - cooking recipe

Ingredients

2 lb. frozen hash brown potatoes
1 small onion, chopped
16 oz. sour cream
1 stick margarine, melted
1/4 tsp. salt
pepper to taste
8 oz. grated sharp cheese
1 can cream chicken soup, undiluted

Preparation

In large mixing bowl, mix together hash brown potatoes (that have been thawed) with all other ingredients, except for topping. Pour into greased 3 quart rectangular baking dish.