Made eggplant parmesan tonight, one eggplant probably made enough for four meals. Had a salad with grape tomatoes and onions on the side. Oh, and one glass of wine :)
Pretty easy:
One eggplant, spaghetti sauce, some mozzarella and parmasen, little bit of bread crumbs, and one egg. Cooked the eggplant in a little olive oil first, after dipping it into the egg and bread crumbs, then baked it for about 30 minutes.
I bought "Japanese style" bread crumbs - they were the only ones in the store that weren't full of tons of artificial garbage, these just had four ingredients.