Where can I find Poppy seed roll in Ziefen?

Poppy seed roll can also be found in these cities:

Aesch Allschwil Arlesheim Bad Säckingen Balsthal Basel Binningen Birsfelden Breitenbach Bubendorf Dornach Egerkingen Ettingen Füllinsdorf Gelterkinden Grenzach-Wyhlen Kanton Reinach Laufen Liestal Lostorf Lörrach Murgenthal Muttenz Möhlin Münchenstein Oensingen Oftringen Olten Pratteln Rheinfelden Rheinfelden (Baden) Riehen Rothrist Sissach Stein Weil am Rhein Zofingen

You can also find this in Ziefen:

Baguette Yeast Dry Rye Breads Granola Bar Pies Cola Legumes Ketchup Chips Remoulade