Cheesy Hashbrowns - cooking recipe

Ingredients

1 (32 ounce) package hash brown potatoes (I use the chunk ones)
chopped onion (Use as much as you like)
1 1/2 cups grated cheese (Cheddar, American)
1/2 cup margarine or 1/2 cup butter, cut in chunks
1 teaspoon salt
pepper, as desired
1 (16 ounce) carton sour cream
1 (10 1/2 ounce) can cream of chicken soup

Preparation

Mix together sour cream & soup. Add salt, pepper, onion, cheese, & margarine. Add hash browns, making sure they are broken up. Put in a greased 9 x 13 pan (I use a glass pan). If you wish, mix 2 cups crushed corn flakes and 1/4 Celsius melted margarine and put on top of potatoes. Bake 1 hour in 350 oven.