Time Out says
Northwest Switzerland’s first cupcake shop with flavours for every taste.
Visit Yumm in the morning and it’s likely your cupcake will have been baked in the last hour. The aroma of fresh baking that infuses the shop in Kleinbasel is irresistible – as is the selection of cupcakes, which range from chocolate and vanilla to mango or white chocolate and raspberry. Since 2011 Yumm's co-owners Nicolas Kundig and Sarah Fanny Kleiber have been tapping into the cupcake craze at a sunny location in Kleinbasel and a stand at Basel Markthalle. At the weekend city dwellers drop in for a sugar fix, while orders for weddings and events are the main weekday business. The company is prepared to share its secrets too, with a range of cupcake decorating workshops.