01 - Rinse sushi rice under cold water until clear. Cook with water in a rice cooker or on the stovetop until tender.
02 - While rice is hot, fold in rice vinegar, sugar, and salt. Cool slightly, then press evenly into a lightly greased 9x13-inch baking dish.
03 - Preheat oven to 400°F for optimal baking temperature.
04 - Place salmon on a lined baking tray. Brush with soy sauce, lemon juice, and sesame oil; sprinkle with black pepper. Bake 12-15 minutes until cooked through.
05 - Allow salmon to cool slightly, then flake into bite-sized chunks using a fork.
06 - Whisk mayonnaise, Sriracha, and softened cream cheese until smooth and fully incorporated.
07 - Gently fold flaked salmon into the creamy mixture until evenly coated.
08 - Spread the salmon mixture evenly over the rice layer in the baking dish.
09 - Sprinkle furikake seasoning generously over the entire surface.
10 - Bake for 10 minutes until heated through and top is slightly golden.
11 - Top with nori strips, green onions, avocado slices, and toasted sesame seeds. Drizzle with extra Sriracha or unagi sauce if desired. Serve warm, offering pickled ginger on the side.