Meanwhile, make the icing. Beat the sugar and butter together until smooth and pale, then add the milk, vanilla and a little pink food colouring and beat until the icing is an even pale pink shade. Spoon the icing into a piping bag fitted with a star nozzle, then pipe in swirls onto the cooled cupcakes. Decorate each with a strawberry half or small strawberry, then serve.
Healthy chocolate brownies
Heat the oven to 190C/170C fan/gas 5 and line a shallow 23cm square baking tin with baking parchment. Tip the beans, cocoa, coffee granules, xylitol, vanilla, eggs and yogurt into a large bowl. Blitz using a hand blender until smooth. Or, do this in a food processor. Add the baking powder, then blitz again.