Rouladen is the German version of the French roulade, which is a roll made with thinly-sliced meat. The German version is interesting in that it probably came from Germans using items they had on hand most of the time – mustard, pickles, onion, and pork – to make something that’s unique in its own right. What’s even better is that these characteristics also make it easy to throw together this delicious meal with items you probably already have in your kitchen. There’s no denying the French influence on this dish, with its use of a wine and broth braise (although Germans sometimes use beer instead) and mirepoix vegetables to add flavor. It’s commonly thought that Rouladen was originally made with strips of pork, although beef has become the most popular meat for this dish over the past century.