Banoffee pie has to be one of my desert island desserts and while I still love the pie version, this cake certainly gives it a run for its money with its moist banana sponge with a sweet caramel frosting.
4 small ripe bananas
4 tbsp crème fraîche
2 tsp vanilla bean paste
175g butter, plus extra for greasing
350g caster sugar
4 large eggs
350g self-raising flour
For the caramel sauce:
150g caster sugar
100ml double cream
75g butter, diced
For the caramel frosting:
125g butter
375g icing sugar
4 tbsp milk
1 tsp vanilla bean paste
To serve:
Edible gold dust