Spoon the pink icing into a small piping bag fitted with a small plain nozzle. When the tart has cooled completely, spoon the white icing on top and spread to form a smooth surface. Pipe parallel ...

Colour one bowl pale dusky pink and colour the second bowl a light gold colour, using the autumn leaf colouring. Leave the third bowl white. Spoon most of the white royal icing into a piping bag ...