Mokdong Chapsal Hotteok is a snack shop in Sinjeong 1-dong, Yangcheon-gu, Seoul, that grills chapsal hotteok. The rice-flour dough is cooked in oil, sugar is added, and the result is crisp outside and chewy inside. It opens between 6 and 7 in the morning and closes around noon, and many customers leave with several pieces as takeout. Even on winter mornings, the line runs longer than 30 minutes.