Where can I find Cake glaze in Mumpf?

Cake glaze can also be found in these cities:

Aarau Bad Säckingen Bubendorf Buchs Erlinsbach Frick Füllinsdorf Gelterkinden Grenzach-Wyhlen Görwihl Lenzburg Liestal Lostorf Lörrach Muttenz Möhlin Möriken-Wildegg Pratteln Rheinfelden Rheinfelden (Baden) Schönenwerd Sissach Stein Steinen Suhr Wehr

You can also find this in Mumpf:

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