Eggplant Polpette poorly translated into English as Eggplant "Meatballs" is actually a vegetarian dish.  The word polpette commonly refers to meat patties cleverly enhanced with herbs, cheese and bread to extend whatever meat is on hand.  Over the years, the word seems to have become synonymous with any type of meatball.  Polpette is also used when referring to Italian vegetable based patties; Eggplant Polpette are