Preheat the oven to 200oC/fan 180oC.
Make the Fate Low Protein Chocolate Flavour Cake Mix as per packet instructions and divide equally between the 6 cupcake cases.
Bake in the oven for 20 mins, remove and allow to cool.
Using the piping bag, pipe the icing onto the cupcakes.
Using the black icing pen, draw a black spiral around the icing to look like a Christmas light wire.
Add Skittles along the wire to look like the bulbs.
You will need a cupcake tray, 6 cupcake cases, a piping bag and a thick round nozzle.