January Picnic is a small dessert cafe in Seongbuk-dong, Seoul, serving daisy lemon, Grindelwald sandwiches, ades, and cakes. It offers ades frozen to a slush, desserts topped with seasonal fruit, and espresso served in decorative cups. The cafe is less than a five-minute walk from the station, and when seats fill up, you can leave your phone number and be called back. There are only five seats, so a wait forms.