Cracker Barrel`s Hashbrown Casserole

2 pounds frozen hash browns -- thawed

1/2 cup margarine -- melted

1 can cream of chicken soup -- condensed

1 pint sour cream

1/2 cup onion -- chopped

2 cups cheddar cheese -- shredded

1 teaspoon salt

2 cps Cornflakes -- crushed

1/4 cup margarine -- melted

COMBINE next 7 ingredients and mix with hashbrowns. PUT all in a 3 quart casserole. SAUTE cornflakes in butter and sprinkle on top. COVER and BAKE at 350 degrees for about 40 minutes.