01 - Pat the salmon fillet dry with paper towels and cut into ¾-inch cubes. Transfer to a mixing bowl, add soy sauce, sesame oil, and black pepper, then toss gently until evenly coated. Dust with cornstarch and toss again to ensure a light, even coating on all pieces.
02 - Heat a nonstick skillet over medium-high heat and add a thin layer of oil. Place the salmon cubes skin side down and sear for 3 to 4 minutes per side until the exterior is golden brown and crispy. Transfer to a plate lined with paper towels and set aside.
03 - While the salmon cooks, thinly slice the cucumber and radishes, julienne the carrot, slice the scallions, and dice the avocado. Roughly chop the fresh cilantro or mint and reserve for garnish.
04 - In a small bowl, whisk together the rice vinegar, grated ginger, soy sauce, honey or maple syrup, toasted sesame oil, minced garlic, and lime juice until smooth and fully emulsified.
05 - Spread the cooled rice across a large shallow serving bowl or platter. Arrange the sliced cucumber, julienned carrot, radishes, scallions, and diced avocado over the rice in sections. Top with the crispy salmon pieces.
06 - Drizzle the ginger dressing generously over the assembled salad. Sprinkle with the chopped cilantro or mint, toasted sesame seeds, and nori strips or furikake if desired.
07 - Serve immediately while the salmon remains crisp. Toss gently at the table or let each portion be dressed individually.