Lay out your cup cake papers on a tray that will later go into your fridge. It doesn’t hurt to use 2 papers for each crackle if you have extra available.
Place Cacao melts in a small saucepan on Med-low heat and stir continuously until smooth. Do not boil. Take off heat.
Stir through muesli until well combined and then spoon into 12 mini cup cake papers.
Place in fridge for about 45mins. If you want them sooner, place in freezer for about half the time.