Potato Casserole - cooking recipe

Ingredients

1 pt. sour cream
1 can cream of chicken soup
1 tsp. salt
1/2 tsp. pepper
1/2 c. chopped onion
1/2 c. margarine
2 c. American cheese (10 slices)
2 lb. frozen hash brown potatoes, thawed

Preparation

Mix all ingredients and put in a greased 9 x 13-inch pan.
Top with crushed corn flakes or chips or buttered bread crumbs.
Bake at 350\u00b0 for 40 to 60 minutes.