Seojeongri Sijang Sundaeguk is a sundae restaurant in Seojeongri Market in Pyeongtaek that serves sundae-guk. It serves the soup with kkakdugi and spicy seasoned salted shrimp. The broth is clean, but the heat from pepper and dadaegi is strong. The sundae is factory-made chalsundae, and the meat and sundae are served in small portions.