Jun 09 2026
RestaurantsUchi ScottsdaleKosho Toro Maki Recipe

Kosho Toro Maki Recipe

Inspired by Uchi Scottsdale
Time1h
Serves2

bluefin tuna, chili crunch, chive

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Ingredients

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Sushi Rice

Filling

Nori and Assembly

Method

Prepare Sushi Rice

  1. 1

    Rinse the Rice

    Place the sushi rice in a fine mesh sieve and rinse under cold water until the water runs clear, about 2-3 minutes.

  2. 2

    Cook the Rice

    In a medium pot, combine the rinsed sushi rice and water. Bring to a boil over medium-high heat, then reduce to low, cover, and simmer for 20 minutes. Remove from heat and let it sit, covered, for an additional 10 minutes.

  3. 3

    Season the Rice

    In a small bowl, mix the rice vinegar, sugar, and salt until dissolved. Transfer the cooked rice to a large bowl and gently fold in the vinegar mixture using a wooden spatula. Allow the rice to cool to room temperature.

Prepare Filling

  1. 4

    Slice the Tuna

    Using a sharp knife, slice the bluefin tuna into thin strips, about 1/2 inch wide.

  2. 5

    Mix the Filling

    In a small bowl, combine the sliced tuna, chili crunch, and chopped chives. Mix gently to combine.

Roll the Sushi

  1. 6

    Prepare the Rolling Mat

    Lay a bamboo sushi rolling mat on a clean surface. Place a sheet of nori on the mat, shiny side down.

  2. 7

    Add Rice

    Wet your hands with water to prevent sticking. Take about 1/2 cup of sushi rice and spread it evenly over the nori, leaving a 1-inch border at the top.

  3. 8

    Add Filling

    Place a line of the tuna mixture along the center of the rice.

  4. 9

    Roll the Sushi

    Using the mat, carefully roll the sushi away from you, applying gentle pressure to form a tight roll. Seal the edge with a little water.

  5. 10

    Slice and Serve

    Using a sharp knife, slice the roll into 6-8 pieces. Sprinkle with sesame seeds if desired, and serve with soy sauce.

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