For the small hunger we stopped at the Cafe Central. In front of it was a huge queue.

So we first went past the whole line and straight to the counter. I really don't need to sit there, take away is enough for me. At the counter, however, we were first ignored and while I already wanted to go ("Sollen ihren Kuchen selber essen (last word slightly modified)") then helped a rather brash speech, whether you get something to take away. We then selected 2 (very expensive) pieces, the taste was OK (no more and no less).