It's easy to make your own Hawaiian-style poke, but the catch is using the freshest tuna possible, even if that means frozen. Above and beyond that, all the other ingredients except for soy sauce are optional. In this video Chef John makes a marinade by whisking together soy sauce, sesame oil, fresh ginger, green onion, red pepper flakes, macadamia nuts and dried seaweed. Cut fish into cubes and mix thoroughly before refrigerating. Add acidic ingredients at the end then serve on top of sushi rice or cold noodles with seasonal vegetables for the perfect summer lunch. Get the recipe for Chef John's Tuna Poke.