Hash Brown Casserole - cooking recipe

Ingredients

1 pkg. frozen shredded hash browns
10 oz. shredded Cheddar cheese
8 oz. sour cream
1 can cream of mushroom soup
1 stick margarine
chopped small onion

Preparation

Mix all preceding well and place in baking dish.
Top with crushed corn flakes.
Bake at 350\u00b0 for 30 to 45 minutes.