Kanzarashi are traditional sweets made by cooling boiled small dumplings in spring water. In Shimabara City, you can try your hand at making kanzarashi. Refined rice flour, called kanzarashi flour, is kneaded to form round dumplings, boiled, and then soaked in running water to finish. After immersing them in running water, the kanzarashi have a mild texture that goes well with sweet syrup. Try your hand at making your very own kanzarashi.