Wangsimni Sundaeguk serves sundae gukbap and sundae dishes made with sundae prepared in-house, and is a sundae specialty restaurant in the old neighborhood of Chungsin-dong, Jongno, Seoul. Its signature dish, sundae hanpan, is a hot plate of sundae, jjukkumi and makchang grilled with seasoning. The restaurant also serves gopchang, modum suyuk and sulguk alongside sundae gukbap. Side dishes such as kkakdugi and musaengchae come with the meal.