Marble Sanghoe is a grill restaurant in Seongsu, Seoul, serving wagyu, beef, and Iberico pork collar cooked over charcoal. The main dishes are jingalbi-sal and hwangje-jumulleok, and staff grill the anchangsal and galbi-sal at the table. Ordering brings out a hot ttukbaegi egg dish, and the myeolchi noodles can be made mild for children. Walk-ins without a reservation may wait about 30 minutes.