Ingredients

Vegetable oil, for grill 

1 tablespoon extra-virgin olive oil 

2 garlic cloves, finely chopped 

1 tablespoon fresh lime juice 

1 1/4 pounds skinless, firm white-fleshed fish fillets, such as striped bass or cod (about 1 inch thick) 

Coarse salt and ground pepper 

12 corn tortillas, warmed or lightly toasted 

Corn and Tomato Relish, for serving

Preparation

Heat a grill or grill pan to medium-high. Clean and lightly oil hot grill. In a medium bowl, whisk together olive oil, garlic, and lime juice. Add fish and turn once to coat; let sit 5 minutes.

Remove fish from marinade, letting excess drip off. Season with salt and pepper and grill until flesh is opaque throughout, 12 minutes, flipping once. With a fork, break fish into large pieces and serve with tortillas and corn relish.