Grease 6-8 mini panna cotta moulds or empty yoghurt pots. Make slits the size of the lolly sticks in the centre of each cupcake case.
Melt the chocolate then pour into the moulds. Pour one type into each, if mixing the colours, allow one to set before pouring a different colour on top.
Sprinkle your topping of choice on top then place a wooden ice lolly stick in the centre of each.
Slide a cupcake case over the lolly stick and push down until it sits on top of the toppings.
Place in the fridge to set for several hours or overnight.
Once set, discard the cupcake cases and remove from the moulds.
Serve alongside your hot chocolate.