Really interesting black bun burger, i think it's charcoal smoked. The beef tastes differently from meat in the US and its different from Clark's so I'm not sure if it's charcoal but it is a little smoky. Sort of like theres something mixed in with the beef. Maybe just pepper? Some spice. The cheese is unimpressive, decidedly average. They put a waffle fry in the burger, it went well. Just barely taste it. Pickles and grilled onions and perhaps a single tomato were also included, but the flavor didn't overpower any other part of the burger. Well mixed.