Step 1

Gather all the ingredients.

Step 2

Cut the green onions, and keep the white part and green part separated. We use the green part for garnish and white part to be mixed in with the tuna.

Step 3

Combine 1 ½ Tbsp Sriracha sauce and ½ tsp sesame oil and mix well together.

Step 4

Cut the sashimi-grade tuna into small cubes, about ¼ inch pieces.

Step 5

Mix the tuna with the sauce and add the white part of the green onion.

Step 6

Transfer the spicy tuna in a serving bowl and garnish with the sesame seeds and the green part of the green onion.

Step 7

If you like to drizzle some spicy mayo (optional), combine 1 Tbsp Japanese mayo and 1 tsp Sriracha sauce and mix well. Set aside.

Step 8

You can serve spicy tuna over rice or inside sushi roll (spicy tuna roll recipe), or with crackers. Drizzle spicy mayo on top.