Nemesis, River Café, London, England! One of London’s best restaurants and the spawning ground of many a celebrity chef, including Jamie Oliver, the café’s signature dessert is the Chocolate Nemesis cake.
The Original Sacher-Torte has been the most famous cake in the world since 1832 and the original recipe a well-kept secret! Sacher shops - Vienna, Austria http://www.sacher.com/en-original-sacher-tart.htm