Where can I find Dresden Christmas Stollen in Düren?

Dresden Christmas Stollen can also be found in these cities:

Alsdorf Baesweiler Bergheim Erftstadt Eschweiler Kerpen Kreuzau Langerwehe Mechernich Niederzier Nörvenich Stolberg Vettweiß Zülpich

You can also find this in Düren:

Butter Bread Cornstarch Spread Sweet Food For A Low Cholesterol Diet Pasta Dishes Fruit Juices Instant Cappucino Breakfast Croissants Canned Food