Sigolgil is a neighborhood restaurant in Jeju that serves nakji bokkeum and cheonggukjang. The nakji bokkeum is stir-fried with gochutgaru and vegetables without broth, served with widely spread somyeon and cucumber. The cheonggukjang comes with the nakji bokkeum and is a thick soup containing tofu and sweet pumpkin. There can be a line during meal times.