Tounao belongs to nourished medicinal cuisine. The syrup contains three fatty pieces of mutton, a lotus root and a Chinese yam boiled in a bowl of flour paste. While eating it , throw some Chinese chives on it. Shaanxi Tounao has already been famous for a long time while Tengchong Tounano in Yunnan has just appeared.
Every Second day of January ion lunar calendar in Heshun, sons-in-law go and give greetings to parents-in-law at their homes, mothers-in-law will make a bowl of Tounao for them, which means having a beginning and an end in a year, clear, auspicious and a happy life. Tounao looks good and tastes fresh and sticky, which can build one's body well.