the place: kong dog is the latest in a string of korean hot dog emporiums that opened last year, mostly in the suburbs, to fanfare and long lines. the main attraction: pork or beef franks and mozzarella sticks that are batter fried and coated in ramen noodles, chocolate flakes, sweet potatoes, french fries, churros, cheetos, and more. the wait: on a weekday afternoon, i had my sweet potato dog ($6) and cheeto dog ($6) in hand five minutes after ordering. …