1. Preheat broiler.
2. Combine first 4 ingredients in a small serving bowl; stir in 1/4 teaspoon each of salt and pepper. Cover and chill until ready to serve.
3. Sprinkle fillets with 1/4 teaspoon each of salt and pepper. Place fillets, skin sides up, on broiler rack coated with cooking spray. Broil 7 minutes. Turn fillets; broil 5 to 7 minutes or until fish flakes easily when tested with a fork. Remove skin from fillets. Serve fillets with sauce and lemon, if desired.
carbo rating: 7