First of all, prepare the sweet potato vermicelli, wash it a little, dry it or dry it. Then after the oven is preheated, 130 degrees for 3 minutes, out of the oven to see the state, if it has not expanded can be partially re-entered the oven and then ding a little.

After baking the vermicelli swells up, crispy and crunchy texture, a bit of baby rice cake texture, you can also dip some ketchup to try.

The vermicelli, which is made from sweet potatoes, potatoes and other raw materials, after grinding and precipitation processing, made of silk dry traditional food.

Everywhere in China has its own unique production process, the finished vermicelli is grayish-white, yellow or yellowish-brown, according to the shape can be divided into round vermicelli, fine vermicelli and wide vermicelli and so on.