Seafood Soup and Cockles Bibimbap at Yeonnam Sikdang 연안식당
The restaurant is also famous for their bibimbap made with cockles, chilies, green onions and buchu which is like a chive, but not. If you add some of their special sesame oil it makes it amazing.
This restaurant has branches all over but I am a fan of the Mangwon one because the owners are nice.
Yeonnam Sikdang 연안식당
[KakaoMap] 연안식당 망원점
134, World Cup-ro, Mapo-gu, Seoul