GRILL DIRECTIONS: Heat grill. In small bowl, combine all sauce ingredients; blend well.
When ready to grill, carefully oil grill rack. Place whitefish fillets on gas grill over medium heat or on charcoal grill 4 to 6 inches from medium coals. Brush with sauce. Cook 6 to 10 minutes or until fish flakes easily with fork, turning once and brushing occasionally with sauce. Bring any remaining sauce to a boil. Serve sauce with fish.