Start by preparing your ingredients. In a large bowl, combine the ahi tuna, diced finely. The ahi tuna should be very fresh to ensure the best flavor. Make sure to dice it into small pieces that will hold together when forming the patties. This is where the magic begins!
Add in the soy sauce, light mayonnaise, and Sriracha chili sauce. The soy sauce will infuse the tuna with umami, while the mayonnaise keeps the patties moist. The Sriracha adds a kick—mix it all together until well combined.
Now it’s time to add a binding agent. Crack in the egg and mix thoroughly. The egg is crucial; it holds the mixture together, ensuring your patties don’t fall apart on the grill.
Next, fold in the chopped scallions and fresh grated ginger. These ingredients will add incredible freshness. The green parts of the scallions lend a mild onion flavor, while the ginger introduces an aromatic zest that brightens the whole dish.
Sprinkle in the sesame seeds and panko bread crumbs. The panko helps create a light texture, while the sesame seeds enhance the nutty flavor profile. Mix everything until just combined.
Once your mixture is ready, divide it into six equal portions. Gently shape each portion into a patty. Be careful when handling them; the mixture is fragile and can easily break apart.
Preheat your griddle or skillet to medium heat. Once hot, brush the surface with sesame oil. This will help prevent the patties from sticking and give them a lovely golden color.
Carefully place the patties onto the hot surface. Sear them for about three minutes on each side. When flipping, do so gently; these patties are delicate and can easily break apart.
While the patties are cooking, prepare your pineapple. Grill or sear the pineapple slices on the same surface for about one to two minutes per side. This caramelization adds sweetness and enhances the overall flavor.
In a separate bowl, whisk together the hoisin sauce and Dijon mustard. This will be your tasty spread for the buns.
Assemble the burgers by spreading the sauce on the buns. Layer with butter lettuce, a patty, a slice of grilled pineapple, and fresh avocado slices. Serve warm and enjoy the delightful balance of flavors!
