Cao Bằng Cuisine Series - Part 8: Dong Vermicelli

Cao Bằng vermicelli is made entirely from the dong riềng tuber – a type of plant widely grown in mountainous areas with a cool climate and fertile soil. Thanks to the favorable natural conditions, the dong riềng tubers here yield a high amount of clean and fragrant starch, much more than in many other regions, thus creating a uniquely special quality of vermicelli.

The process of making dong vermicelli is quite elaborate and requires a lot of effort. The dong tubers, after being harvested, are washed clean, ground to extract the starch, carefully filtered multiple times, then dried and pressed into strands. The entire process almost retains its natural state, without mixing in impurities or using bleaching agents, so the vermicelli strands have a characteristic brown-gray color instead of the glossy white of many industrial vermicelli types.

The most outstanding feature of Cao Bằng vermicelli is its naturally chewy texture, which does not break when cooked for a long time, has a light crunch, and a very unique aroma. When soaked in water, the vermicelli expands evenly but still maintains its firmness. Whether used for soups, stir-fries, salads, or hot pot, the vermicelli retains its delicious flavor and appealing texture.
A bowl of dong vermicelli cooked with mountain chicken, bone broth, or roasted pork with mac mat leaves is a familiar dish for the local people. The combination of the sweet broth and the chewy, soft vermicelli creates a dish that is both simple and unforgettable.

Not only is it delicious food, but dong vermicelli is also considered a meaningful countryside gift due to its naturalness, ease of preservation, and suitability for many people. Tourists visiting Cao Bằng often buy dong vermicelli as gifts for their loved ones because it is a specialty that is both practical and carries strong regional identity.
Today, Cao Bằng vermicelli has become a famous specialty brand nationwide, especially the vermicelli from the Nguyên Bình and Phja Đén areas. Many production facilities still maintain traditional methods to ensure the highest quality and original flavor.
Cao Bằng vermicelli is not complicated but conquers those who enjoy it with its simplicity, purity, and authenticity. Just one bowl of hot vermicelli is enough to feel the flavors of the Northeast mountains and the skillfulness of the local people.