3 ripe bananas
230g self-raising flour
200g caster sugar
1 Tsp baking powder
Preheat oven to 170°C. Using a fork, mash the bananas on a plate until smooth with small lumps.
Beat the eggs in a small mixing bowl/mug.
Beat the butter and sugar together in a large mixing bowl (I slightly melt the butter first). Add the flour, baking powder, banana and eggs.
Grease a baking tin (mine was roughly 25cm x 25cm) and lightly dust with flour. Pour in the mixture and bake for 20-25 minutes until golden brown and cooked through.