Hot and sour soup is a classic Chinese comfort dish that balances fiery heat, bright acidity, and umami depth in a silky, aromatic broth. Built on a foundation of chicken or vegetable stock infused with ginger, garlic, and Sichuan peppercorns, it's thickened with cornstarch to create a luxurious mouthfeel, then finished with rice vinegar and white pepper for its signature tangy bite. The soup traditionally includes mushrooms, bamboo shoots, water chestnuts, and tofu for textural contrast, making it endlessly customizable while remaining deeply satisfying—perfect as a starter or light meal.