2 ripe bananas
250g/9oz plain flour
250g/9oz brown sugar
4 tbsp icing sugar
pinch salt
2 tbsp sugar
125g/4½oz good-quality plain chocolate, shaved with a knife
125g/4½oz cold butter, diced
50²µ/1¾´Ç³ú butter
1 tbsp double cream
142ml/¼ pint double cream
500ml/18fl oz double cream
2 free-range eggs yolks only