Hot and sour soup (Suān là tāng)

Originating from either Sichuan or Beijing in China, hot and sour soup is a classic meal that is suitable for every occasion and most weather conditions. It typically contains ingredients such as day lily buds, bamboo shots, tofu, wood ear fungus, and soy sauce-flavored broth.

The hotness comes from red or white peppers, while the sour flavor is achieved by the use of vinegar. Hot and sour soup is commonly consumed after a big meal or as a hangover cure. It is also said that the soup is a great choice for giving a boost to one's appetite.