'www.youtube.com/embed/LVL38YPPI-8' Eumseong's Saenggeuk Haejangguk: A Premium Offal Soup Experience Worth Every Penny Hello, this is Mat Sang Mu, and I’ve ventured to Eumseong, Chungcheongbuk-do! I’m here to visit a legendary Haejangguk (Hangover Soup) restaurant that my friend, documentary director Choi Seong-hoon (who works with me on "6 PM My Hometown"), constantly raves about. As a…