Dukki Tteokbokki Yeonsinnae is a tteokbokki restaurant near Yeonsinnae Station in Seoul where you boil your own tteokbokki with unlimited refills. You choose rice cakes, various additions, ramen, fried items, and fish cakes, then mix the sauce and boil it yourself at the table. At the end of the meal, you can add rice and seaweed to make bokkeumbap. Many of the customers are students, so the store gets busy during meal times.