A burger restaurant built on the ruins of a previous burger restaurant. The location was returned to the Great F&B Mahjong , the tiles were shuffled and mixed and a new owner won the space. Now it’s Stack, a precision-guided F&B rocket aimed at the parade of photo-victims who clog the street on weekday afternoons and all hours of the weekend. The name references their two specialties; burgers and pancakes. Their truffle cheese fries are nice skin-on potato sticks with a gooey, black-flecked sauce, and the tiramisu soufflé pancakes are divine. Downside is that the prices are outrageous, with a small burger (on a brioche bun!) costing 82rmb and not even coming with fries.