Hainan Zao Po Vinegar & Fuzhou Hujiu: The Two Sour Broths of China's Southern Coast
Most British eaters meet Chinese sour flavours through two doors. The first is Sichuan, where sourness arrives disguised as numbing heat; the second is Guizhou, where a tomato-and-fermented-chilli base does the talking. Both are wonderful and both have been written...