Tuna And Avocado Tartare Tostada Recipes

Steps:

• Prepare the tuna and refrigerate while you prepare the remaining ingredients.
• Place the onion in a small bowl, and cover with cold water. Let sit five minutes, then drain, rinse and dry on paper towels.
• In a medium bowl, combine the onion, garlic, chile, capers, avocado, salt, pepper and 2 tablespoons of the lime juice. Toss together gently. Add the tuna to the bowl.
• Stir together the remaining lime juice and the olive oil. Pour over the tuna, and toss the mixture together. Season to taste with salt and pepper. Cover and refrigerate for 15 minutes, stirring gently from time to time.
• Just before serving, add the cilantro and toss together. Taste and adjust seasonings. Line plates with salad greens, spoon the ceviche on top, and serve.

Steps:

• For the tostadas: Preheat the vegetable oil in a deep-fryer to 350 degrees F. Line a plate with paper towels.
• Fry the tortillas flat until completely crisp, about 1 minute. Drain on the paper towels.
• Cut the tuna into 1/4-inch cubes, discarding large pieces of sinew, and place in a small bowl. Dress the tuna with 2 tablespoons olive oil and some salt and pepper and mix well. Add the shallot. Drain the juice from the lime supremes and add to the radishes in a small bowl. Add the supremes to the tuna mixture and mix well. Chop half the cilantro and add to tuna mixture. Add the remaining tablespoon olive oil to the radishes and season with salt and pepper.
• For the chipotle aioli: Place the chipotles, mayo and lime juice in a mortar and pestle and blend until smooth. Slowly add the oil and season with salt. Spoon into a bowl.
• To compose, spread about 1 1/2 tablespoons chipotle aioli on each of the tostada rounds. Place the tuna mixture on top of the chipotle aioli. Top the tuna with the radish mixture and the remaining cilantro leaves.

Steps:

• In a medium bowl, toss together the tuna, avocado, chile powder and lime juice; season with salt and pepper. Place each toasted corn tortilla on a plate and top with half of the tuna salad. Top each with jalapenos and half of the olives, tomato and scallions.

Steps:

• Mix avocados, tuna, tomato, jalapeno pepper, and white onion together in a bowl; season with salt.

Steps:

• Heat heavy small skillet over high heat 2 minutes. Brush tuna with 1/2 tablespoon oil; sprinkle with salt and pepper. Place in skillet and sear until brown outside and almost opaque in center, about 3 minutes per side. Cool tuna; dice finely. Combine tuna, remaining 3 tablespoons oil, and all remaining ingredients in medium bowl. Using fork, mix just to blend. Season tartare to taste with salt and pepper and chill.