Eggplant needs to be peeled, sliced thin, and bled so it's not bitter. Place in an eggwash and then Italian breadcrumbs. Bake in the oven until golden. In roasting pan, layer sauce, eggplant, sauce, mozzarella, repeat until finished. Bake in oven 350 - 1 hour - or until bubbly. Home made sauce is better!