I really like the sweet potato balls here
I always buy it when I come to Tainan.
I personally think it tastes better than other branches I've eaten at

Their sweet potato balls are big and hollow.
The skin is crispy
But it has a little thickness when you bite it
When you chew it, you will get the aroma of sweet potato.
I don’t want some sweet potato balls to taste lonely.

The store will have flavored powders that you can add
I'm less interested
I have eaten plum powder before
But I still like to eat the original flavor!