돼지갈비찜 Stewed Pork Ribs with Potato

Anyone has recommendation for Stewed Pork Ribs with Potato in Korea?  I was on a trip in Seoul last year and my tour guide brought us to a restaurant which served this really delicious stew.  However, a check with the restaurant reception - they only cater to tour groups and not for individuals.  What a disappointment =(

If anyone has recommendation, do let me know.  I will check out the restaurant the next time I go to Korea!  꼭잦아하고싶어요!