What is the unique feature of Porto's "Potato Balls"?

The unique feature of Porto's "Potato Balls" lies in their filling, which is seasoned ground beef. This savory component sets them apart from other similar snacks, as the combination of the crispy, fried outer layer and the flavorful, well-seasoned meat inside creates a distinct taste and texture. The use of seasoned ground beef offers a satisfying and hearty experience that appeals to many customers looking for a delicious and filling treat. Other options do not accurately represent the signature ingredient that defines this dish, making this choice the standout feature of Porto's "Potato Balls."