- In a small saucepan, combine all the ingredients. Bring to a boil and simmer for 1 minute over medium heat. Remove from the heat. Season with salt and pepper and mix well. Let cool.
- Preheat the grill, setting the burners to high. Oil the grate.
- Grill the fish for 3 to 5 minutes on each side depending on the thickness of the fillets, or until fully cooked. Season with salt and pepper and transfer to a serving platter.
- Drizzle the sauce over the fish and serve immediately.