Salmon Recipe : Horseradish-Marinated Salmon BBQ Recipe Check out this section of Seafood Recipes and try it on your own. Enjoy the flavours of fresh Seafood and fish recipes, with the recipe information provided for seafood online! Ingredients: 2 tablespoons prepared horseradish 1 medium onion, chopped 3 tablespoons balsamic vinegar 2 tablespoons olive oil 1 teaspoon chopped fresh rosemary 1 clove garlic, chopped 1/4 teaspoon salt 1/8 teaspoon freshly ground black pepper Olive oil spray for spraying foil 6 salmon fillets (about 5 ounces each) Method : In a blender or food processor, purée horseradish, onion, balsamic vinegar, oil, rosemary, and garlic. Add salt and pepper; blend. Place each salmon fillet in centre of a piece of heavy-duty aluminium foil sprayed with olive oil. Spoon 2 tablespoons horseradish mixture over each fillet. Bring up edges of each piece of foil and seal, leaving a little space for expansion of steam. Place foil packets in centre of cooking grate. Grill 6 to 10 minutes or until fish is opaque and flesh flakes easily with a fork.