If you want to glam up an 'ordinary' banana bread and make it a bit more special, this is exactly the cake you need. Two big fat layers of banana sponge are sandwiched and topped with buttercream for a decadent cake (though it doesn't have to be reserved for special occasions!).
Gluten-free flour blend (rice, potato, tapioca; xanthan gum), salted butter (milk), Fairtrade brown sugar, caster sugar, free-range whole eggs, bananas, sour cream (milk), bicarbonate of soda, gluten-free baking powder (raising agents sodium dihydrogen diphosphate and sodium hydrogen carbonate, rice flour), salt.
Salted butter (milk), icing sugar, toffee sauce (double cream (milk), salted butter, caster sugar).