Score the fish and insert ginger into the cuts. Place the fish in a bowl. Mix the rest of the ingredients together in a bowl and pour the marinade over the fish before grilling. Marinate for about 20 minutes. Wrap the fish in foil and place on the grill. Cook until flesh is just opaque.
A viewer or guest of the show, who may not be a professional cook, provided this recipe. It has not been tested for home use.
Recipe courtesy of Billy Wong