Where can I find Poppy seed roll in Wintersingen?

Poppy seed roll can also be found in these cities:

Aarau Aesch Arlesheim Bad Säckingen Balsthal Basel Binningen Birsfelden Bubendorf Buchs Dornach Egerkingen Erlinsbach Frick Füllinsdorf Gelterkinden Grenzach-Wyhlen Gränichen Görwihl Kanton Reinach Liestal Lostorf Lörrach Muttenz Möhlin Münchenstein Oftringen Olten Pratteln Rheinfelden Rheinfelden (Baden) Riehen Schönenwerd Sissach Stein Steinen Suhr Unterentfelden Wehr Weil am Rhein

You can also find this in Wintersingen:

Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll Salt Sticks