Chocolate orange cupcakes

I found a bar of dark chocolate and orange languishing at the back of the fridge so thought I would try making some chocolate orange cupcakes.

I used a basic cupcake recipe but added 50g of the melted dark chocolate. When they were cooked and cooled I then decorated them with a simple buttercream icing but added 50g of melted white chocolate which I coloured with orange food colouring. I finished off the cupcakes with a mixture of white chocolate buttons and dark chocolate sprinkles.