At present, Lau mam folk dish in the past hundred years - become a luxurious specialty in the South. Chau Doc fish sauce made from fresh-water fish, a kind of sweet- smelling and greasy fish, which must be as required to have a delicious Lau mam dish.
Substances to prepare for Lau mam, including fresh food-stuffs such as snake-head fish, "keo" fish, pork, peeled shrimps, eel, beef, and so on, accompanied with at least 10 kinds of vegetable, sometime amounting to 24 kinds of vegetable. They include water-lily, egg-plant, balsam-apple, straw mushroom, bean sprouts, chilly, etc.
When boiled, the flavors of the sauce, which is mixed with citronella, chilly, vegetables, fish, shrimp and meat, are very sweet-smelling. Lau mam roam is scoop out into bowls and served with soft noodle soup, simply but deliciously.