Step 1

In a medium skillet add olive oil, lime juice, garlic, chili powder, cumin, salt and pepper and whisk all together.

Step 2

Place fish in a large plate and pour the marinade mixture over fish.

Step 3

Refrigerate and let marinate at least 20 minutes.

Step 4

Preheat a grill to medium-high heat. Brush grill grates with oil and place fish on grill. Grill until cooked through. It is about 3 minutes per side.

Step 5

Transfer to a plate, break into pieces and set aside.

Step 6

In the same grill over medium-high heat, warm the tortillas for about 2 minutes each side. It is better if you add 1 tortilla at a time.

Step 7

In a bowl, add cabbage, red onion, cilantro, lime juice, olive oil, salt and pepper.

Step 8

Toss to combine. Taste and adjust seasoning if necessary.

Step 9

To construct a taco, break up some of the cooked fish, place it in a warm tortilla, and top it with slaw and any optional garnishes.