Poke Bowl

Divide rice into two bowls. If desired, sprinkle with Furikake seasoning. Sometimes, the rice itself is also mixed with rice vinegar, so you can add that to the just-cooked rice if desired. Add a layer of seaweed salad or any other ingredients you may desire.
In a medium bowl, add soy sauce, rice wine vinegar, and sesame oil and pepper flakes (if using). Mix with a small whisk. Taste and adjust as needed. If you find the mixture too salty, you can add a pinch of brown sugar and mix in. Once sauce is ready, add in the tuna. Toss the tuna in the sauce until all pieces are evenly coated. Add the prepared tuna to your bowls. Place some avocado in between your tuna pieces.
Top with chopped scallions and any other finishing toppings you desire. I sometimes like to add a drizzle of sriracha mayonnaise.