Boil spaghetti in salted water until done; draine, rinse and set aside.  Meanwhile, saute onion, bell pepper and celery in oil until tender.  Add tomatoes, tomato paste, seasonings, salt, pepper, hot sauce and stock.  Bring to a boil.  Reduce and simmer 30 minutes.  Add tailmeat and simmer 20 minutes.  Serve over cooked spaghetti.