Quick and easy lamingtons

1. Cut cake into 30 x 3cm pieces.


2. Sift icing-sugar mixture and cocoa together into a large, heatproof bowl. Stir in milk and butter. Mix until smooth.


3. Place over a saucepan of simmering water and heat gently, stirring, until sugar dissolves and mixture is of coating consistency.


4. Using a fork, dip cake pieces into chocolate icing. Drain off excess. Roll in coconut to coat. Place on a wire rack and leave to set. Store in an airtight container.