Potato Casserole - cooking recipe

Ingredients

8 oz. pkg. hash brown potatoes, frozen
1 can cream of mushroom soup
1 medium onion, chopped
8 oz. sour cream
1 tsp. salt
8 oz. shredded cheese
1/8 tsp. pepper
2 1/2 c. crushed corn flakes
1 stick butter

Preparation

Mix all ingredients together but corn flakes and butter.
Pour in a 13 x 10-inch pan.
Stir together corn flakes and butter. Spread topping over potatoes.
Bake at 350\u00b0 for 1 hour or until potatoes are done.