In a large bowl, whisk together 1 tablespoon olive oil, lime juice, garlic and taco seasoning. Add the fish to the bowl to coat it with the marinade. Let stand 20 to 30 minutes for the fish to absorb the flavor.,
STEP 2
Meanwhile, in another large bowl, whisk together greek yogurt, mayonnaise if using, honey, lime zest and juice, salt, pepper and cumin until well combined. Add the cabbage and carrots on top and toss to combine.,
STEP 3
Preheat grill to medium-high heat. Place the tortillas on the grill and warm for 30 seconds per side, until the tortilla is pliable and begins to brown slightly. Wrap them in a kitchen towel while cooking the fish.,
STEP 4
Brush grill grates with remaining tablespoon of olive oil and grill the fish for about 3-5 minutes on each side, depending on thickness. Transfer fish to a plate and flake into large chunks.,
STEP 5
Place the coleslaw on the heated tortillas. Add the flaked fish on top and sprinkle with the cilantro.