eating Brezel or trying Bergische Kaffeetafel
Sorry, I don't like Brezel but I was told that the quality is very good.
I tried the rusk / Zwieback in different kinds with nuts etc. and admit: the best rusk I haven eaten.
I tried the Bergische Kaffetafel, too, with wafes, cherries, cream and hot chocolate (don't like coffee). Veeery delicious, too, for me. Be aware that this meal is not a snack in between. It is a real main meal. You should have starved before.