01 - Place the cooked rice in a microwave-safe bowl and top evenly with flaked salmon.
02 - Position the two ice cubes directly atop the rice and salmon.
03 - Cover the bowl loosely with parchment paper or a microwave-safe plate to allow steam to circulate.
04 - Microwave on high power for 2 to 3 minutes until the ice cubes have melted and both rice and salmon are thoroughly heated and moist.
05 - Remove the bowl from the microwave. Drizzle soy sauce and sesame oil evenly over the contents.
06 - Neatly layer sliced avocado, cucumber, and pickled ginger atop the warmed base.
07 - Sprinkle toasted sesame seeds and sliced scallion over the bowl. Add chili flakes or sriracha to taste, if desired. Serve immediately for optimal texture.