Here's how to make tasty Sushi Tostada at home in just 6 easy steps.

Prepare the tostadas, fry or bake tortillas until crispy, then cool on paper towels.

Cook and season rice, cook sushi rice, then mix with rice vinegar, sugar, and salt.

Prepare the fish, dice sushi-grade fish and toss with soy sauce, sesame oil, and sriracha.

Prepare vegetable, slice avocado, julienne cucumber, and set aside.

Assemble the tostadas, spread sushi rice on tostadas, then add fish, avocado, and cucumber. sprinkle sesame seeds, scallions, nori, and drizzle with spicy mayo.

Serve, serve immediately with soy sauce or extra sriracha on the side.