1. Guandong cooking is from Japan. Guandong cooking is a Japanese favorite snack, whose real name is Yutian. It is a kind of "Miso Dengaku" originated from kanto region, Japan. Tofu or _ _ is cooked with water, and then it is seasoned with miso before eating. "Guandong cooking" and "Guandong cooking" are the names given to this kind of cuisine by Kansai people. Later, it spread to Taiwan Province, and in Taiwan Province, it further enriched the soup, dip and its varieties, and became a famous flavor snack, also known as "black wheel".

2. Guandong cooking can be used as a meal or as a snack. It is said that Guandong cooking originated from "misodengaku", that is, tofu or _ _ is cooked with water, and then miso (noodles and black beans) is used for seasoning before eating. Later, the Japanese replaced miso with bonito soup, and Guandong cooking was carried forward. Different from ordinary pot cooking, Guandong cooking is easy to make, and the ingredients can be put into the soup to cook at any time. Therefore, this kind of cooking is especially popular in winter. In Japan, Guandong cooking can be bought at convenience stores or roadside stalls.