Best Bún Mắm in Chicago

Bún mắm — fermented fish noodle soup — is one of the most distinctive and complex dishes in Vietnamese cuisine. Hailing from the Mekong Delta in Southern Vietnam, this pungent, deeply savory soup is made with fermented fish (mắm) as its base, giving it an intense umami flavor thats unlike any other Vietnamese soup. The broth is dark, rich, and loaded with seafood — shrimp, squid, fish, and pork belly — plus eggplant and fresh herbs. In Chicago, bún mắm is a rare find, available at only the most authentic Vietnamese restaurants on Argyle Street.