Where can I find Poppy seed roll in Avenches?

Poppy seed roll can also be found in these cities:

Belfaux Belmont-Broye Boudry Cernier Cortaillod Courtepin Düdingen Estavayer Fribourg Granges-Paccot Kerzers Le Landeron Marly Milvignes Murten Neuchâtel Neuenstadt Neyruz Payerne Peseux NE Schwarzsee Villars-sur-Glâne

You can also find this in Avenches:

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