Where can I find Toast bun in Vallon?

Toast bun can also be found in these cities:

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

You can also find this in Vallon:

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