Gongbok Sikdang is a pork grill restaurant in Sinchon that serves pork jowl, pork collar, and pork shoulder. Its main dishes are sio pork jowl and pork collar, and the meat is grilled after being par-cooked first. A line can form even at opening time, but the food moves quickly, and mam-ma is made by slicing and mixing the remaining meat with rice. The pork jowl is on the salty side and the portion is small.