There are not many restaurants that can be praised and inscribed by gourmand Cai Lan, and there are only a handful of small flavor shops, and Laoxi Seki Noodles is one of them. Laoxi Guanse noodles are a landmark delicacy in Guangdong, and in the consumer voting of "Yangcheng Evening News", the noodles and water chestnuts of Laoxi Guanse noodles were rated as "the most popular classic dishes among consumers". Cantonese people have a soft spot for the smooth taste of Zhusheng noodles, and they also love the slimy noodles. The old Xiguan Se noodle shop makes the signature sesame flour with sticky rice as the main raw material, adds water to blend into a powder slurry with moderate consistency, and then puts the batter from the leak "Se" into the soup pot to form vermicelli, and the slurry that does not form vermicelli is naturally mixed with the soup to become a paste, plus pork residue, dried shrimp and other ingredients are carefully cooked, which is the more traditional method of making vermicelli noodles in Guangzhou. The texture of the noodles is very special, like rice cereal with rice noodles added. The noodles are made in advance, and in order to maintain the viscosity, they will always be placed in the insulated pot, and they can be scooped out and put in a bowl when eating, so the noodles are served very quickly. The noodles that have just been served are very hot, so you can take small sips first. When you eat noodles at a noodle shop, you can hear the sound of diners sucking noodles in the restaurant, and it sounds like they are delicious and interesting. However, because of the special taste of the noodles, it is difficult for a considerable number of outsiders to accept, so the popularity is not as wide as that of wonton. This kind of gnocchi formed by rice milk entering the water, in addition to the water flour, there is also a food called water chestnut, and in the second season of "A Bite of China", there is an introduction to the water chestnut of the old Xiguan Se flour family. The shape of water chestnut resembles water chestnut, hence the name, it is thicker and more chewy than the flour, and the soup base is salty and delicious, although it is not a delicacy, but it retains the original flavor of Cantonese snacks. Lao Xiguan Sefen currently has three branches in Guangzhou, all of which are distributed in the Xiguan area, and the style of the three shops is the same, except for the plaque with Cai Lan's inscription, there are not many other features. Moreover, the restaurant does not pay much attention to store management, and the purchased ingredients are often piled up in the corner of the dining area, which affects the appearance.