I made eggplant parmesan the other day. Then I had an epiphany. I had layered some slices of tomato on top, and then topped with last layers of cheese. The combination of tomato slices and cheese was great, so I invented another dish, which is slices of tomato topped with crusty parmesan and mozzarella and fresh basil. Think of it as a crustless pizza. I am staying at B's house to take care of her animals and she has a basic plant that is producing abundantly, along with tomatoes I already had.
You could put any other pizza type topping on it, or serve is as a side dish.