Ahi

Ahi is the Hawaiian name for big eye or yellowfin tuna. A traditional dish called "poke" is made from raw ahi. Another popularized preparation is "seared ahi" where the outside is coated in pepper or wasabi and seared in a hot pan. The ahi is rare to almost raw in the middle and just lightly colored on the outside.

For cooking substitute shark OR swordfish
OR> For a vegetarian alternative use Ahimi