Chocolate Butterfly Cupcakes

Ingredients for Chocolate Butterfly Cupcakes:
4 oz butter
4 oz caster sugar
2 eggs
3oz self raising flour
2 tbsp cocoa powder
1 tsp baking powder

For Icing:
2 tbsp cocoa
3 tbsp hot water
6 oz butter
12 oz icing sugar, sifted

Chocolate Butterfly cupcakes by Zarnak Sidhwa