- Preheat the grill, setting the burners to high. Oil the grate.
- In a bowl, combine all the ingredients. Season with salt and pepper. Set aside.
- Brush the fish with the olive oil and drizzle with the lemon juice. Sprinkle the garlic inside the fish. Season with salt and pepper.
- Grill the fish for about 3 minutes on each side or until cooked. Serve with the parsley sauce.