Delicious Days Banana Nutella Muffin recipe was the base for these cupcakes. I knew Jenny would be sharing them with her workmates at the office so I wanted something slightly healthy and just a little decadent. They were baked before breakfast, iced after breakfast and delivered in time for morning tea. I used a cocoa flavoured butter frosting added some , candy sprinkles and drizzled melted white chocolate over the stacked cupcakes.