Where can I find Cake glaze in Zülpich?

Cake glaze can also be found in these cities:

Bad Münstereifel Brühl Düren Erftstadt Eschweiler Euskirchen Kerpen Kreuzau Langerwehe Mechernich Nideggen Niederzier Nörvenich Vettweiß Weilerswist

You can also find this in Zülpich:

Liqueurs Everything From Milk Baking Mixtures Cream Stiffener Spreads Savory Food For Diabetics Menus With Meat Fruit Spritzers Filter Coffee Baguette Roll