I served my eggplant halves in two separate dishes, but if you don't have two small suitable dishes, you can easily bake both in the same, slightly larger, dish. Obviously this dish is also very easy to double up on if you want to serve more than two.
The tomato sauce I used is just a simple marinara sauce. Why not make a double batch and use the rest as a simple pasta or pizza sauce?
This dish is equally good served hot or a bit cooler (the greeks often serve this kind of dish at room temperature).
Serve alone with fresh crusty bread or garlic bread (unless you need the meal to be gluten-free, of course, in which case forget the bread!), with grilled meats, or as a simple side dish.