This pretty birthday cake is perfect for a birthday party but ... Spoon one quarter of the royal icing into a bowl and stir in the yellow food colouring. Spoon this into a disposable piping ...

"This food processor ... You can make the cake early in the day. Or make several cakes and wrap them well for the freezer. Defrost, still in their wrappings, in the refrigerator. To make a large cake ...