I think, therefore I Yam: These Filipino-inflected Ube Leche Flan Cupcakes from Sweet Bakes by Trixie are like two desserts in one - the cake base tastes mainly buttery, with purple yam providing the striking hue, while the eggy-smooth topping of creme caramel is a welcome reprieve from sugary frostings. A box of four costs RM25, delivered from Ara Damansara.