We had this dish whilst in Taormina at a restaurant called Orologio. It was a different way to eat swordfish, very tasty.
This receipe doesn’t have a picture but the next one does.
http://www.mangerati.com/swordfish-involtini-messinese
http://www.siciliaonline.it/index.php?option=com_content&task=view&id=2543&Itemid=176