Jeongsimban is a Korean restaurant in Seoul serving black pork gomtang and chilled black pork suyuk. Black pork gomtang has tender meat in a clear, golden broth, while chilled suyuk uses sirloin cooked sous vide and smoked, served cold with vegetables and soy sauce. The hot black pork gomtang contains black pork tenderloin and gochu dadegi and has a mildly spicy, peppery taste. Takeout gomtang is served uncooked without bones or greens, and the restaurant offers wireless internet, easy payment, and parking.