Potato Casserole
["1/2 c. chopped onion", "1/2 c. margarine", "16 oz. sour cream", "1 tsp. salt", "2 c. crushed corn flakes", "3/4 c. margarine", "1 can cream of mushroom soup", "32 oz. hash browns", "2 c. grated Cheddar cheese"]
["In a large mixing bowl, combine onion, cream of mushroom soup, sour cream, margarine and cheese; mix well.", "Thaw hash browns, then add to cream mixture.", "Spread into 13 x 9-inch glass baking pan."]
["onion", "margarine", "sour cream", "salt", "corn flakes", "margarine", "cream of mushroom soup", "hash browns", "Cheddar cheese"]