Khao piak sen

Khao piak sen is a traditional noodle soup that is commonly served for breakfast. It is made by simmering chicken broth with galangal, kaffir lime leaves, lemongrass, garlic, and fish sauce. The thick, chewy noodles (made from rice flour and tapioca starch) are later added to the broth and release some of their starch, thickening the soup a bit in the process.

The dish is garnished with shredded chicken, cilantro, cabbage, sliced green onions, fried garlic slices, and lime juice. Khao piak sen is usually made in large batches and it is typically served at family gatherings and similar social events.