Euljiro Jjajangmyeon Alleys ★ 4.0
The Euljiro industrial backstreets have a cluster of Chinese-Korean (jungshik) restaurants serving jjajangmyeon (wheat noodles in black bean paste sauce).
Try: Jjajangmyeon (black bean sauce noodles) and jjamppong (spicy seafood noodles)