Where can I find Toast bun in Dürnau?

Toast bun can also be found in these cities:

Deggingen Dettingen unter Teck Eislingen (Fils) Geislingen an der Steige Göppingen Heiningen Kirchheim unter Teck Neuffen Remshalden Schwäbisch Gmünd Süßen Uhingen Urbach (Rems) Weilheim an der Teck Weinstadt Wendlingen am Neckar Wernau (Neckar)

You can also find this in Dürnau:

Rice Pudding Baking Powder Spelt Bread Nut Nougat Cream Balsamic Vinegar Pork Spice Blends Potato Products Rye Roll Canned Tomatoes