@SCAFA, School of Culinary and Finishing Arts Dubai takes between ages 8-15. This mini master chef program teaches a range of basic and advanced skills, alongside etiquette and hygiene in a fun and friendly environment. I think it is a wonderful idea for kids!
Go to @Sugar Daddy's they not only make great cakes but amazing cupcakes too! Or try at @The Hummingbird Bakery they have a great Chocolate Devil's food cake!
Ya Foe Alfardan is right that is a great place but you can also try @Down To Earth or @Baker & Spice or @Lulu Hypermarket they have products you can find there