Shrimp-Crab Casserole
["1 medium onion", "1 medium green pepper", "1 c. chopped celery", "1 small can cocktail shrimp", "1 small can king crab", "1 small can diced mushrooms", "1 c. (or less) mayonnaise"]
["Combine all ingredients top with cracker crumbs and bake 30 minutes at 350."]
["onion", "green pepper", "celery", "cocktail shrimp", "king crab", "mushrooms", "mayonnaise"]