(This comment will make a lot of Polish people very upset.)
(This comment will make a lot of Polish people very upset.)
Barszcz, pierogi, fermented everything, pickles, sour rye, and many dishes built around wheat/rye, mushrooms, dairy, and Eastern-style fillings are much more like Ukrainian/Belarusian/Russian food.
The biggest German influences are probably the sausages and the beer culture.
When it was a poor backwater "somewhere over there", it wasn't part of Europe. When it was Soviet, it wasn't Europe. Now that it's a bulwark against a militaristic Russia and a convenient place to do lower-cost manufacturing: "Hello, my European compatriots!"
They have their own weirdnesses. How is Chicago "mid-west" when it is so far east? How is Virginia south?
Also, you'd be surprised at how widespread pickled herring is in Bavaria. Herring has been a trading good for millennia in Europe, was and is still consumed in the winter months in Bavaria. You can easily get a "Fischsemmel" at the Oktoberfest in Munich. Bavarians also used to pickle everything for the winter: cucumbers, beets, cabbage, beans.
> Directly at the German-Polish border, you'll enter Eastern Europe, then when you arrive in the mentioned cities, you're suddenly back in Central Europe.
I mean I get that impression even before crossing the border to Poland. It's just very rural and not exactly wealthy on either side of the border.
The cuisine up here in Berlin/Brandenburg is much closer to that of Poland than it is to that of Bavaria. I say that as a person who lives in Berlin with Polish roommate, and travels pretty regularly to visit friends in Munich.