Silbi Sundaeguk is a small sundae guk restaurant in Seoul that serves sundae guk, naejang tang, and sulguk. The so naejang tang contains plenty of offal and meat, and its broth is clean without any smell. The dining room holds only three four-person tables, and the sundae steak is a dish ordered by several people together. A pork smell is present inside the restaurant, and hygiene management is lacking.