get on a deep-sea fishing boat in San Diego on a Friday night. Head due southwest for about 8 hours. Catch a wonderful Yellowtail tuna. Filet it immediately. Take a large freezer ziplock bag and fill it about 1/3 with your salad dressing of choice. Put the tuna filet in the dressing for a few minutes. Make sure it's well-covered. Put the butter on the grill and sear each side of the filet. Take your bread and put some good mayo on there. Jam the fish in, and eat!