Potato Casserole
["2 lb. bag frozen hash brown potatoes", "1 tsp. salt", "1/4 tsp. pepper", "1/2 c. onion, chopped", "1 can cream of chicken soup", "1 pt. sour cream", "2 c. grated Cheddar cheese", "1/4 to 1/2 c. margarine, melted"]
["Mix all ingredients. Pour into buttered casserole dish.", "Top with cup crushed cornflakes. Bake for 45 minutes at 350\u00b0.", "Serves 8 to 10."]
["potatoes", "salt", "pepper", "onion", "cream of chicken soup", "sour cream", "Cheddar cheese", "margarine"]