We just went fishing and brought home 50+ pounds of Bluefin and Albacore tuna. I love grilled tuna steaks and will make lots of those, but I was wondering if there is a way to make tuna burgers from the meat. I have a grinder, but I don't know if plain tuna meat will hold together without some kind of filler (i.e., bread crumbs and egg). Any ideas? Thanks