Cold Duck
Cold Duck is the name of a sparkling wine made in the United States.
The wine was invented by Harold Borgman, the owner of Pontchartrain Wine Cellars in Detroit, in 1937. The recipe was based on a German legend involving Prince Clemens Wenceslaus of Saxony ordering the mixing of all the dregs of unfinished wine bottles with Champagne. The wine produced was given the name Kaltes Ende ("cold end" in German), until it was altered to the similar sounding term Kalte Ente meaning "cold duck". The exact recipe now varies, but the original combined one part of Mosel wine, one part Rhine wine with one part of Champagne, seasoned with lemons and balm mint.