Hehe, it's not actually Xuzhou food, but it's only eaten in restaurants before, and it's the first time I saw it as a snack on the road! Put a handful of sugar in the pot, turn a big spoon and turn it. After boiling into syrup, sweet potatoes and purple potatoes can be cooked soon. The practice is not so particular, so the effect of drawing is also very general, but it is still very good to relieve your craving at will! It's cold when it's hot! Otherwise, it will freeze quickly, and you have to eat it as a sweet potato similar to a sugar-coated gourd ~ It is said that this address is different from the place written on the map, but it is very responsible that there are wire drawing stalls in both places, but there is more than one snack street in Julong Night Market, and there may not be one at night. Sweet potato+purple potato, 7 yuan, the price is ok ~