If you're searing or grilling the tuna ... mix ponzu with a small amount of wasabi to create a dipping sauce for tuna sashimi ...
Found in both the Atlantic and Pacific oceans, bluefin is often considered the most luxurious variety of the fish, especially when it comes to sushi and sashimi.
We started with the grilled shishito peppers. In addition to the bluefin tuna nakaochi, we ordered two taco-style hand rolls — one tuna and one amberjack — and a sashimi assortment for two.