Mắm nêm is a sauce made of fermented fish. Unlike the more familiar nước mắm (fish sauce), mắm nêm is powerfully pungent, similar to shrimp paste. Many of the regions that produce fish sauce, for example Phú Quốc, also produce mắm nêm. It is commonly mixed with sugar, pineapple, and spices to make a prepared sauce called mắm nêm pha sẵn, the key ingredient in bún mắm.
|This condiment-related article is a stub. You can help by expanding it.|