Ingredients
120g unsalted butter
100g dark chocolate
3 medium bananas
160g light brown sugar
Pinch of salt
2 large eggs
150g self-raising flour plus 1 extra tbsp (for the bananas)
For the icing:
150g smooth peanut butter
225g cream cheese
1 tsp vanilla extract
300g icing sugar
A few drops of whole milk
Flake bars – optional for decoration
