Hwanggeumsatang is a dessert shop in Jongam-dong, Seoul, selling s'more cookies and cakes. Desserts such as butter bars, chocolate canelés, and apple pies vary from day to day. It is open from 2 p.m. to 6 p.m. on Mondays, Tuesdays, Thursdays, and Fridays. The day's menu is available on Instagram, and the shop operates only four days a week.