Measure all the ingredients

In a bowl mix the butter and sugar together until the mixture becomes smooth

In the mixture add bananas and mass them

Sieve flour and baking powder

Preheat your oven and prepare your baking tin

Add the sieved mixture of flour and baking powder and whisk the mixture

Pour your mixture in baking tin and bake for 45minutes until it turns brown

You can cool it in a cooling rack