Foto: "<a href="https://www.ccnull.de/foto/pieces-of-salted-herring-with-onion-rings-and-lemon-slices-on-a-black-stone-tray/1062212" target="_blank">Pieces of salted herring with onion rings and lemon slices on a black stone tray</a>" von <a href="https://www.ccnull.de/fotograf/marco-verch" target="_blank">Marco Verch</a> via <a href="https://www.ccnull.de" target="_blank">ccnull.de</a> - <a href="https://www.flickr.com/photos/30478819@N08/47235533052/" target="_blank">Bildquelle</a>, <a href="https://creativecommons.org/licenses/by/2.0/de/" target="_blank">CC-BY 2.0</a>