Cao Lầu is a regional specialty noodle dish that can be found in Đà Nẵng but is most famous from Hội An, a short drive from the Marble Mountains. The dish is known for its unique noodles, made with water believed to be drawn from the ancient Ba Le well and mixed with lye water from ash, which gives them a distinctive firmness and yellow color. Cao Lầu is typically served with slices of roast pork, crunchy pork crackling, and a mixture of fragrant herbs. The dish is often garnished with lime and fresh chili for a fresh and spicy touch. Experiencing Cao Lầu in its home region is a delight for any food enthusiast.