Place mussels on a large piece of tin foil. Sprinkle garlic, tomato, onions, cilantro. Add a dash of wine, butter and some pepper. Wrap up the edges to keep in the juices and place on the grill. Cook until mussels open. Serve immediately.
Home Cook Recipe: A viewer or guest of the show, who may not be a professional cook, provided this recipe. The Food Network Kitchen have not tested this recipe and therefore cannot make representation as to the results.