Jul 13 2026
RestaurantsUmami Asian CuisineSpicy Tuna Tartare Recipe

Spicy Tuna Tartare Recipe

Time30m
Serves2

Tuna, avocado, and spicy mayo.

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Ingredients

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Main Ingredients

Method

Preparation of Ingredients

  1. 1

    Prepare the Tuna

    Finely dice the fresh tuna into small cubes, about 1/4 inch in size. Place in a medium bowl.

  2. 2

    Prepare the Avocado

    Cut the ripe avocado in half, remove the pit, and scoop the flesh into a bowl. Mash it gently with a fork until it’s mostly smooth but still has some texture.

Making Spicy Mayo

  1. 3

    Combine Ingredients

    In a small bowl, mix together the mayonnaise, Sriracha sauce, lime juice, and sesame oil until well combined. Adjust the spice level by adding more Sriracha if desired.

Assembly

  1. 4

    Combine Tuna and Spicy Mayo

    Add the spicy mayo to the diced tuna and gently mix until the tuna is evenly coated.

  2. 5

    Layering

    In a serving dish or bowl, first layer the mashed avocado, then top with the spicy tuna mixture.

  3. 6

    Garnish

    Sprinkle chopped green onions and sesame seeds over the top. Serve with soy sauce on the side for dipping.

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