Ke Kou Beef Noodles is a restaurant in Xitun, Taichung, serving beef noodles in either red or clear broth. Its signature dish is ban-geun-ban-yuk myeon, which comes with thick beef and tender tendon. A line forms at mealtimes, and seating is given only once the whole party has arrived. Arriving late can mean the beef is sold out and the beef noodles are unavailable.