Koh Brother Pig’s Organ Soup has been in business since 1955, showcasing a vast amount of experience in their preparation of pig’s organ soup. Adopting a Teochew style of cooking, this clear soup gets its tastiness from pork offal, and a tinge of saltiness from salted mustard vegetables. Find this quaint stall situated in Tiong Bahru Market, and indulge on a bowl of hearty goodness today.