what are the historical origins of this dish?
Several sources believe sauerbraten was invented by Charlemagne in the 9th century AD as a means of using leftover roasted meat.
Sauerbraten
Several sources believe sauerbraten was invented by Charlemagne in the 9th century AD as a means of using leftover roasted meat. Saint Albertus Magnus, also known as Saint Albert the Great and Albert of Cologne, is also credited with popularizing the dish in the 13th century.

how many state do we have in germany 16 federal states what is the country called in its native language? UNANSWERABLE can you name some of the culinary specialities from here? Bratwursts and Weisswursts sausages; Sauerbraten how is the last one prepared? It is prepared most often with beef, but also from venison, lamb and mutton, pork and horse. Before cooking, the raw meat is marinated for three to ten days in a mixture of vinegar or wine, water, herbs, spices, and seasonings.
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Sauerbraten [SEP] History
Julius Caesar has been assigned a role in the inspiration for sauerbraten as he sent amphoras filled with beef marinated in wine over the Alps to the newly founded Roman colony of Cologne. According to this legend (Julius Caesar was murdered in 44 BC and the Roman city of Cologne was founded in 50 AD), this inspired the residents of Cologne to imitate the Roman import. While quite common, these claims are largely unsubstantiated. Several sources believe sauerbraten was invented by Charlemagne in the 9th century AD as a means of using leftover roasted meat. Saint Albertus Magnus, also known as Saint Albert the Great and Albert of Cologne, is also credited with popularizing the dish in the 13th century.