Crab And Shrimp Casserole
["2 c. chopped onions", "1/2 lb. fresh mushrooms, sliced", "2 cloves garlic, mashed, or equivalent garlic powder", "1/2 c. butter, melted", "1/2 lb. spaghetti, cooked", "2 c. crabmeat", "2 c. shrimp, cooked or canned", "1/2 c. sliced green olives (stuffed)", "1/2 lb. sharp light Cheddar shredded cheese", "1/2 c. sour cream", "1 large can (1 lb. 12 oz.) tomatoes, broken in pieces (do not drain)", "1 1/2 tsp. salt or Mrs. Dash", "1/2 tsp. dried basil"]
["Saute onions, mushrooms and garlic in large pan in melted butter until tender.", "Do not brown.", "Combine with all remaining ingredients.", "Pour mixture into a 3-quart baking dish.", "Bake, uncovered, in 350\u00b0 oven for 35 to 45 minutes.", "Can make ahead and refrigerate.", "Bake approximately 1 hour from refrigerator.", "Serves 8 to 10."]
["onions", "fresh mushrooms", "garlic", "butter", "crabmeat", "shrimp", "green olives", "cheese", "sour cream", "tomatoes", "salt", "basil"]