Shrimp Casserole
["1 1/4 lb. cooked, shelled shrimp", "1/2 onion, chopped", "1 Tbsp. margarine", "1 can cream of mushroom soup", "1/2 Tbsp. lemon juice", "dash of garlic salt", "salt and pepper to taste", "2 c. cooked rice", "1/2 c. sour cream", "3/4 c. sharp Cheddar cheese, shredded"]
["Saute onion and margarine in big pot.", "Put the remaining ingredients in pot and mix well.", "Pour into casserole dish. Sprinkle cheese on top.", "Bake at 325\u00b0 for 30 minutes."]
["shrimp", "onion", "margarine", "cream of mushroom soup", "lemon juice", "garlic", "salt", "rice", "sour cream", "Cheddar cheese"]