broad bean paste

Broad bean paste (also known as fava bean paste) is a fermented condiment made from dried broad beans that have been cooked, mashed, and combined with salt, spices, and sometimes other aromatics. Originating in China, particularly associated with Sichuan cuisine, the paste is traditionally produced through a centuries-old fermentation process where prepared beans are combined with salt and left to develop complex umami flavors over months or years. The result is a thick, dark paste ranging from reddish-brown to nearly black, with a distinctly savory, slightly spicy, and deeply fermented taste profile. Regional variations exist across East and Southeast Asia, with some preparations incorporating chili peppers, Sichuan peppercorns, sesame oil, or additional aromatics like garlic and ginger.

Broad bean paste serves as a foundational flavoring agent in Chinese, particularly Sichuan, cuisine, where it functions similarly to miso in Japanese cooking. It is used as a base for numerous sauce preparations, including the famous doubanjiang-based dishes such as mapo tofu and chongqing chicken. The paste is typically bloomed in oil to release its aromatic compounds before being combined with other ingredients, lending depth and umami to braises, stir-fries, soups, and marinades. Beyond China, it appears in Vietnamese, Thai, and other Southeast Asian cuisines, often in adapted forms or paired with fresh chilies and lime. It is used sparingly, as its intense flavor concentrates quickly.