Where can I find Potato specialties in Ziefen?

Potato specialties 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:

Edible Curd Grated Lemon Peel Flaxseed Bread Fruit Bar Pickled Vegetables Fresh Salt Schupfnudeln Whole Grain Rolls Mayonnaise