hoto of hand holding bun with fish and onion, traditional north german healthy fast food with rural bucht on background

appetizer bismarck bread bucht bun burger closeup cuisine culture delicacy delicious eating europe fast fastfood fischbroetchen fischbrotchen fish food fresh german germany gourmet hand healthy herring hold holding lifestyle lunch matjes meal nordsee north northern nutrition omega onion raw salad sandwich sea seafood snack takeaway tasty traditional typical