Personal highlights

1. North Korean Cuisine: pretty much the same as South Korean
2. North Korean Specialities: Kimchi, Bibimbap, Pyongyang noodles
3. Table BBQ: roasting your own meat with some salads and onions
4. Round Tables: ordering different dishes, everybody can eat from it
5. My experience: pretty good food, but not too much variety

Image sources

1. Big Round Table
2. Spicy Korean Kimchi
3. North Korean Table Grill
4. Butterbread in the store!