Step 1: Marinate the Fish

1. Combine lime zest, lime juice, chipotle powder, jalapeño, cilantro, garlic, olive oil, salt, and pepper in a ziplock bag or shallow dish.
2. Add the fish fillets, ensuring they’re well-coated with the marinade.
3. Let the fish marinate for 20–60 minutes. Avoid exceeding an hour to maintain the fish’s texture.

Step 2: Prepare the Pickled Cabbage

1. Toss shredded cabbage, green onions, red wine vinegar, and salt in a large bowl.
2. Let it sit for 30 minutes to soften and absorb the flavors.
3. Drain any excess liquid and scrunch the cabbage with your hands to enhance softness.

Step 3: Make the Pink Taco Sauce

1. Mix sour cream or yogurt with sriracha in a small bowl.
2. Adjust the sriracha to your preferred spice level.

Step 4: Cook the Fish

1. Heat olive oil in a large skillet over high heat.
2. Cook the marinated fish for 2 minutes on each side until golden brown and cooked through.
3. Transfer the fish to a plate and flake it into large chunks with a fork.

Step 5: Assemble the Tacos

1. Warm the tortillas in a skillet or oven for a few seconds on each side.
2. Layer pickled cabbage on each tortilla, followed by chunks of fish.
3. Top with a dollop of pink taco sauce, garnish with cilantro, and serve with lime wedges.