Gimbap-topped gopchang for an 11-year regular: Jinseong Hanwoo
Jinseong Hanwoo Gopchang Garak Flagship is a beef intestine grill restaurant in Garak-dong, Songpa, Seoul, that serves hanwoo (Korean beef) gopchang and daechang as single-item orders only. An 11-year neighborhood regular ordered 2 servings of hanwoo gopchang, 1 of hanwoo daechang, and kkakdugi yangbap (radish kimchi fried rice), then added one more serving of gopchang. Staff grill everything on a 3-minute timer, and with scallion kimchi and minari (water celery) sauce on the side, it's the kind of place worth the wait.