On Do Thi Loi Street in District 3 of Ho Chi Minh City, there's a small noodle shop that closes up at 1 p.m. from opening. It serves only two dishes: cao lau and mi Quang. The owner is a former security-guard instructor, still juggling that guard-training job while standing alone in the kitchen for six years. He sells \"just a few dozen bowls\" a day, and won't sell beyond that. He hires no staff. The reason: \"I don't want to compromise.\"<\/p>\n
Cao lau, a specialty of central Vietnam, is a dish said to only achieve its true flavor with water from Hoi An's old wells. The story of a one-man shop recreating that flavor in Saigon, 800 km from its home, offers something both to travelers seeking the authentic taste and to food-service operators torn between quality and efficiency. Starting from this shop reported by the local paper Thanh Nien, we dig into cao lau as a dish and the meaning of choosing to run a one-person operation.<\/p>\n
The owner's name is Tran Le Anh Vu. He is from Quang Nam Province (an area now incorporated into the Da Nang side under administrative reorganization), and has lived in Ho Chi Minh City for over 26 years. According to the local paper, he originally worked training security guards, and even after opening this shop six years ago, he continues that work while running the shop.<\/p>\n
Standing at his open-counter kitchen, Vu handles orders alone while chatting with customers. He keeps his hands moving so as not to keep anyone waiting. The price is 40,000 dong per bowl (about 235 yen, at roughly 170 dong to the yen), unchanged for six years. Linh, a regular of four years, says, \"It's a flavor you won't find anywhere else in Saigon. I'm very satisfied.\" The local paper's article introduces his shop as \"the most unusual Hoi An cao lau shop in Saigon.\"<\/p>\n
What's notable is that he wasn't a trained professional cook. He self-taught the flavor of his hometown, and uses the phrase \"the ethics of this work\" for serving cao lau that meets his own standard. Leave it to others and his own conviction crumbles. That's why he doesn't hire \u2014 that's his logic.<\/p>\n
Less well known in Japan than pho or bun, cao lau is a noodle dish representative of Hoi An in central Vietnam. Whereas pho floats in a generous, clear broth, cao lau is more of a \"low-liquid\" noodle where you drizzle two or three spoonfuls of a thick, reduced sauce rather than a soup. It's also distinct from mi Quang of the same central region: mi Quang uses a small amount of light, yellow pork-bone broth, while the core of cao lau is a rich sauce made by reducing the marinade of char siu (roast pork).<\/p>\n
The biggest feature is the noodles. Because the rice is soaked in lye before the noodles are made, they are thick like udon, with a strong chew and a grayish-yellow color. Local lore holds that the lye should be made by burning certain plants from around Cham Island, and that the water for soaking the rice and boiling the noodles should be from the Ba Le well in Hoi An's Old Quarter.<\/p>\n
This isn't mere romance. The Ba Le well sits atop the alluvial fan of the Thu Bon River delta, and its spring water contains more dissolved aluminum and calcium salts than rainwater. These minerals make the alkaline treatment from the lye work well. In other words, the lore that \"only Hoi An's water makes the real thing\" has geological backing. That's precisely why there's a unique weight to the challenge of producing the authentic taste in Saigon, away from its home.<\/p>\n