In a medium bowl, combine the cubed tuna, soy sauce, sesame oil, rice vinegar, and sesame seeds. Mix well and let marinate in the refrigerator for at least 15 minutes.
1/2 lb tuna, 1 tbsp soy sauce, 1 tbsp sesame oil, 2 tsp rice vinegar, 1 tsp sesame seeds
Rinse quinoa under cold water. In a saucepan, combine the rinsed quinoa with 1 cup of water. Bring to a boil, then reduce the heat to low, cover, and simmer for about 15 minutes or until the water is absorbed. Fluff with a fork and let cool slightly.
¼ cup quinoa
In a small bowl, whisk together the mayo, sriracha, soy sauce, and lime juice. Set aside.
1 ½ tbsp mayo, 1 tsp sriracha, 1 tsp soy sauce, 1 tsp lime juice
Begin to assemble the poke bowls by dividing the cooked quinoa evenly between two bowls as the base.
Arrange the avocado, cucumber, carrot, edamame and radishes on top of the quinoa.
½ avocado, 1 cup cucumber, 1 carrot, ½ cup edamame, ¼ cup radishes
Add the marinated tuna poke to each bowl and garnish with green onion and sesame seeds. Drizzle the dressing over the bowls and serve.
1 tbsp sesame seeds, 1 tbsp green onion