Where can I find Poppy seed roll in Aarberg?

Poppy seed roll can also be found in these cities:

Avenches Belp Bern Biel Bienne Bremgarten bei Bern Brugg Grenchen Gümligen Hinterkappelen Ipsach Ittigen Kerzers Köniz Langendorf Le Landeron Lyss Murten Münchenbuchsee Neuenstadt Nidau Ostermundigen Solothurn Tavannes Tramelan Wünnewil-Flamatt Zollikofen

You can also find this in Aarberg:

Rye Roll Canned Tomatoes Sunflower Oil Mustard Bourbon Whiskey Candies Fruit And Vegetables Sausage Packed Rice Pudding Baking Powder