cream and chocolate in the microwave for 30 seconds. stir to dissolve and heat again if necessary. allow to cool for 10-15 minutes.
add the icing sugar, one cup at a time, until well combined. stir in the white chocolate mixture.
christmas is just around the corner, but the baking has already begun. if you love a fluffy chocolate cupcake (or two), this is the recipe for you. these are a snap to make, and they are always gone too fast in our house. 