Cho Sun Ok is in the middle of an otherwise unassuming plaza with a pub and convenience; not the kind of place I expect to find gourmet Korean fare. And gourmet it was not. Plenty of dishes served in large metal mixing bowls was not a good sign.
But the food....the food here is great. Especially if you dine on the swine, otherwise the menu is quite limited. The fried dumplings...amazing. I ordered dumplings with cold noodle, the former were so good we ordered a whole extra plate (and debated another for taking home) and the latter, while probably "authentic" as others might be able to describe with greater background, came in one of the aforementioned metal bowls and despite my wishes not to include the ice chips sitting in the side of the bowl with the remainder of the dish, the waitress came over and turned my nicely laid-out dinner into a mash of ice-cold noodle and bits of veggie and egg.
Large bowls of soup appeared on other tables- pork bone soup with different meats (including organ meat) and veggie options seemed to comprise a good third of the menu.
Definitely not for those who don't know this cuisine well or are willing to give it more than a basic try.