Directions

1. Pour 1/4 cup Wish-Bone® Balsamic Italian Vinaigrette Dressing over steak and another 1/4 cup Dressing over mushrooms in 2 large, shallow nonaluminum baking dishes or plastic bags; turn to coat. Cover, or close bags, and marinate in refrigerator 3 hours.
2. Remove steak and mushrooms from marinades, discarding marinades. Grill or broil steak and mushrooms, turning once and brushing frequently with remaining 1/2 cup Dressing, until steak is desired doneness and mushrooms are tender. To serve, slice steak and mushrooms and serve over greens with onion and tomatoes. Drizzle, if desired, with additional Dressing.