Fish:
Tortillas/Toppings:
Pat the fish dry with paper towels. Combine the chili powder, smoked paprika, garlic powder and salt in a small bowl. Sprinkle the seasoning over both sides of the fish and gently pat the seasoning onto the fish.
Heat the olive oil in a nonstick skillet over medium heat. Add the fish to the pan and cook until the internal temperature reaches 145° F, about 4-7 minutes per side. Turn off the heat.
Meanwhile, in a bowl, whisk together the plain Greek yogurt, lime juice, garlic powder, sriracha and salt. If the sauce is too thick you can thin it with a little water, a teaspoon at a time, until it reaches your desired consistency. Set aside.
(Optional) Warm and slightly crisp the tortillas, one at a time, in a hot skillet on the stove. Alternatively, you can warm the tortillas all at once in the microwave.
To serve, fill each tortilla with shredded cabbage, cooked fish, avocado slices, fish taco sauce and chopped cilantro. Serve with lime wedges.
