The traditional biscuit snack "Tui" is made of milk dregs and butter. And made from milk dregs. After the milk is beaten and separated from butter, the remaining milk is boiled with fire and cooled to form sour milk. Pour it into the bamboo bucket filter, and the milk residue is left in the bamboo bucket filter. The milk dregs are white, sour, and have a strong role in promoting dissipation. Tibetan people often bring milk dregs to prevent soil discomfort.
Today, in Diqing Tibetan area, every restaurant has fried milk dregs recipe, the production process has been very fine.