Potato Casserole
["1 (32 oz.) pkg. frozen hash browns, well thawed", "3/4 c. melted margarine", "1/2 c. chopped onion", "1 can cream of chicken soup (undiluted)", "1 (8 oz.) carton sour cream", "1 c. shredded Cheddar cheese", "2 c. corn flakes, crushed", "1/4 c. melted margarine"]
["In a very large bowl, mix together the melted margarine, chopped onion, cream of chicken soup, sour cream and Cheddar cheese. Stir well. Gently stir in the thawed hash browns until thoroughly mixed. Spoon into a 2 to 2 1/2-quart baking dish (about 8 x 11-inch), well greased."]
["frozen hash browns", "margarine", "onion", "cream of chicken soup", "sour cream", "Cheddar cheese", "corn flakes", "margarine"]