Rüdesheimer kaffee is an alcoholic coffee drink from rüdesheim am rhein in germany invented in 1957 by the german television chef, hans karl adam. it is a popular drink in coffee houses.asbach uralt brandy and sugar cubes are added to a cup. in rüdesheim, a cup that is specially designed for this beverage is used. the brandy is flambéed and stirred for a minute until the sugar dissolves. strong coffee is added, followed by a topping of thickly whipped cream sweetened with vanilla sugar. chocolate flakes are scattered onto the cream as a garnish.
Source: Wikipedia