Grilled Amberjack With Caramelized Onion

Combine 1/4 cup maple syrup, teriyaki sauce, lemon juice, and garlic in a large zip-top plastic bag. Add fish. Seal bag, and shake gently until fish is well coated. Marinate in refrigerator 20 minutes.

Prepare grill.

While fish marinates, coat 1 side of a 12-inch square of heavy-duty foil with cooking spray. Place onion slices on half of coated side of foil.

Combine 2 tablespoons maple syrup and butter, stirring well. Drizzle syrup mixture over onion. Fold foil over onion, and crimp edges to seal.

Place foil packet on grill rack. Cover and grill 20 to 25 minutes or until onion is tender and golden. Set aside, and keep warm.

Remove fish from marinade, reserving marinade. Place marinade in a small saucepan, bring to a boil, and set aside.

Place fish on grill rack coated with cooking spray, cover and grill 4 to 6 minutes on each side or until fish flakes easily when tested with a fork, basting often with reserved marinade. Place fish on a serving platter, top evenly with onion.