METHOD
Method: (Makes 12)
Mix all the ingredients under cake to form a smooth batter, for 1-2 minutes.
Line a standard 12 hole muffin tray tin with muffins cases.
Divide the mixture between the muffin cases.
Bake in a preheated oven 180°C (360°F, Gas Mark 4) for 20-22 minutes until firm to the touch.
Allow to cool completely before decorating.
Sift the icing sugar and cocoa into a bowl and add the butter,
Beat until smooth and creamy for about 4-5 minutes with an electric whisk or machine, then add the Kahlua and mix well. Do not over beat or the mixture may become runny.
Pipe the icing over the cupcakes and decorate with either coffee beans or chocolate curls.