Somunnan Sikdang is a single-menu restaurant near the Mullae-dong creative village, next to Yeongil Bunsik, serving mackerel kimchi jjim. The dish simmers aged kimchi with less sweetness, thick-fleshed mackerel, and radish, and comes with side dishes and sungnyung. It is open from 11 a.m. to 4 p.m., and food arrives as soon as you sit down once you state the number of people; single portions are also available for takeout. Parking is inconvenient and the space is small, so there is a line during lunch hours.