Ajossi Ssiat Hotteok is a street cart in the middle of BIFF Square in Nampo-dong, Busan, in front of Olive Young. It sells ssiat hotteok in three flavors: nut, honey, and cheese, and the nut version is filled with nuts. Lines form often, but service moves quickly so the wait is not long. Staff take payment while you are in line, so have small bills ready.