Ahi Tuna Tostadas with Wasabi Crema
Prep time 30mins
Cook time 7mins
Serves or Makes: 2 servings

Recipe Card


  • 2 tablespoons San-J Umami Tamari Splash
  • 2 tablespoons San-J Umami Tamari Splash
  • 1 tablespoon sesame oil
  • 1 teaspoon fresh grated ginger
  • 12 ounces sushi grade ahi tuna, cut into small cubes
  • 1/2 cup sour cream
  • 1 tablespoon lime juice
  • 1 1/2 teaspoons wasabi paste
  • 1 tablespoon fresh cilantro, chopped
  • 4 6 inch corn tortillas
  • Pinch of sea salt
  • 2 green onions, thinly sliced
  • 1 avocado, thinly sliced
  • Toasted sesame seeds, for garnish


  • Step 1

    Preheat oven to 400°F.

  • Step 2

    In a container with a tight fitting lid, combine San-J Umami Tamari Splash, San-J Tamari, sesame oil, and ginger. Shake vigorously to combine. Pour over cubed tuna and cover with plastic wrap. Place in the fridge for 30 minutes to marinate.

  • Step 3

    Place corn tortillas on a non-stick baking sheet and lightly spray both sides of the tortillas with cooking spray. Sprinkle with sea salt and bake for 5 minutes. Flip and bake for 2-5 more minutes or until tortillas are crispy and starting to turn golden brown.

  • Step 4

    In a small bowl, add sour cream, lime juice, wasabi paste and cilantro and stir to combine.

  • Step 5

    Top tostadas with sliced avocado and ahi tuna. Sprinkle with a pinch of sea salt, sesame seeds, sliced green onion and drizzle of wasabi crema.