Where can I find Pumpkin seed roll in Wahlen?

Pumpkin seed roll can also be found in these cities:

Aesch Allschwil Arlesheim Balsthal Basel Binningen Birsfelden Breitenbach Bubendorf Delémont Dornach Ettingen Füllinsdorf Grenzach-Wyhlen Kanton Reinach Laufen Liestal Moutier Muttenz Münchenstein Oensingen Pratteln Rheinfelden (Baden)

You can also find this in Wahlen:

Spaetzle Snacks Horseradish Salad Dressings Hamburger Buns Fruit Brandies Licorice Tri-Grain Toast Sugar Baked Goods