In the midst of Cheongdam’s upscale dining scene, this modest restaurant has sustained a 30-year legacy with its handmade mandu. The owner continues his late mother’s recipe, serving delicate dumplings in a clean, savory brisket broth, with the option to omit the spicy seasoning. Popular with locals and quickly filled after opening, it also offers simple but well-loved sides like mung bean–skin pancakes and chili jeon. A small menu, honest flavors, and quiet sincerity define this enduring favorite.