Minute Macaroni Salad
["1 lb. rigatoni, ziti or shells", "3 hard-cooked eggs, shelled and chopped", "1 (7 oz.) can solid white tuna in water", "1 c. mayonnaise", "1 tsp. mustard", "1 tsp. adobo seasoning", "1 tsp. salt", "1 tsp. sugar", "1/4 tsp. black pepper", "1/4 c. onion, chopped", "1/4 c. celery or green pepper, chopped"]
["Cook pasta in boiling water.", "Drain and put in a bowl with the eggs and tuna.", "In a second bowl, mix the mayonnaise, mustard, adobo, salt, sugar, black pepper, chopped onion and celery."]
["rigatoni", "eggs", "solid white tuna", "mayonnaise", "mustard", "salt", "sugar", "black pepper", "onion", "celery"]