Tuna Macaroni Salad
["1 (7 oz.) box elbow macaroni", "1 medium onion", "salt", "1 (6 oz.) can tuna", "3 stalks celery", "parsley", "pepper", "mayonnaise"]
["Cook macaroni.", "Drain and rinse in cold water.", "Chop onion and celery.", "Add parsley, salt and pepper to taste.", "Drain tuna.", "Mix all together.", "Add enough mayonnaise to coat macaroni.", "Store in refrigerator."]
["elbow macaroni", "onion", "salt", "tuna", "stalks celery", "parsley", "pepper", "mayonnaise"]