Rub the fish fillets with the crushed garlic, then place them in a shallow, non-reactive dish. Spoon the olive oil over the fish until they are coated. Place the onion on top of the fish.
Cover the fish and refrigerate overnight to allow the fish to soak in the marinade.
Preheat the oven to 350 degrees F (175 degrees C). If baking the fish, transfer it to a 9x13 inch baking dish along with the olive oil, garlic, and onion. Sprinkle the fish with the cayenne or white pepper. If you are grilling the fish, wrap the fish and oil, garlic, onion, and pepper in aluminum foil. Bake for 30 minutes.
Calories From Fat
% Daily Value*
Total Fat 0g
Saturated Fat 0g
Trans Fat 0g
Dietary Fibers 0g
* Percent Daily Values are based on a 2,000 calorie diet.
* Nutrition information is estimated based on the ingredients and cooking instructions as described in each recipe and is intended to be used for informational purposes only. Please note that nutrition details may vary based on methods of preparation, origin and freshness of ingredients used.