Khao Soi is a popular dish in Chiang Mai, Thailand. It is a rich and creamy curry noodle soup made with a combination of coconut milk, curry paste, and spices. The dish is typically served with egg noodles, topped with crispy fried noodles, and garnished with lime, shallots, and pickled mustard greens. The flavors of Khao Soi are a perfect balance of sweet, spicy, and tangy, making it a must-try dish for anyone visiting Chiang Mai.