Hash Brown Casserole - cooking recipe

Ingredients

2 lb. pkg. hash brown potatoes, thawed
1 stick margarine
1 c. grated Cheddar cheese
1 (8 oz.) carton sour cream
1 can cream of mushroom soup
1/3 c. chopped onion
1 tsp. salt
1/2 tsp. black pepper

Preparation

Mix all ingredients well.
Pour into buttered casserole dish. Cover with 1 cup crushed corn flakes and 1/4 cup margarine.
Bake at 350\u00b0 for 1 hour and 15 minutes.
Test potatoes for doneness in about 50 minutes.