If you have a food processor or blender blend the whole bananas with the coconut oil then add the remaining ingredientsIf you don't have a machine, mash the bananas until smooth then add the remaining ingredients and mix wellPlace in a greased loaf tin and bake in a pre-heated oven at 180 degrees (160 fan, gas mark 4) for around 45 - 50 minutes until a skewer inserted inside comes out cleanLeave to cool in the tin for around 5 minutes before turning onto a wire rack