Slice eggplant, mushrooms, red onion, and tomatoes into ¼ inch slices and layer in sheet pan. Drizzle with Boscoli Family Extra Virgin Olive Oil and salt and pepper to taste. Broil or bake on both sides till brown, and layer together in oven proof dish. Top with Boscoli Family Italian Olive Salad and sprinkle shredded mozzarella cheese. Broil until cheese melts.
Serve as an appetizer, side vegetable dish, or place on top of your favorite toasted bread.