Where can I find Sweet potatoes in Brühl?

Sweet potatoes can also be found in these cities:

Bergheim Bonn Bornheim Cologne Erftstadt Euskirchen Frechen Hürth Kerpen Meckenheim Niederkassel Nörvenich Pulheim Troisdorf Vettweiß Zülpich

You can also find this in Brühl:

Milk Baking Ingredients Beer Jam Vinegar Beef Spices Cocoa Normal Rolls Acid Preserves