Known as Sunji Haejangguk  선지해장국. This soup is made from collagulated ox blood which forms a mushy, filmy-tasting cube. This is stewed with vegetables and served piping hot. As you can tell from my wording- NOT MY FAVORITE. Apparently, the president (Lee Myeong-bak) likes it and we went to one of his favorite places to try the dish. Dan