Don Geodonak Kkeopdegi Munhyeon Gopchang is an old gopchang restaurant in the Suyeong food alley in Busan that serves gopchang and pork skin. The gopchang and pork skin are grilled and served with chives, three kinds of sauce, and nakji bokkeum sauce. Ordered meat comes out quickly, and waiting customers sit on chairs. In the evening, customers crowd in and a wait forms.