Potato Casserole - cooking recipe

Ingredients

2 lb. frozen hash browns
1 can cream of chicken soup
16 oz. sour cream
1 c. chopped onion
8 oz. shredded Cheddar cheese
1 stick margarine
1 c. crushed cornflakes

Preparation

Combine all ingredients with only 1/2 cup butter.
Sprinkle cornflakes on top of mixture in 9 x 13-inch pan.
Pour remaining butter over casserole.
Bake for 1 hour at 350\u00b0.
Can be assembled day before.