For this recipe you will need (serving 10 cupcakes):
A chocolate bar (100 g)
80 g sugar
300 g self-rasing flour
1 tsp baking powder
1 tsp vanilla extract
250 ml milk
Preheat the oven to 200 degrees.
Break the chocolate bar into small pieces
Mix the eggs with the sugar in a large bowl. Slowly add the flour, baking powder, milk and vanilla extract.
Mix thoroughly and then stir the chocolate pieces in the mixture.
Grease the cups with butter and share the mixture between them. Be careful not to overfill them.
Bake for 20 mins until risen and golden. Let them cool and then remove from the cups carefully with a knife.