Mash three of the bananas bananas with a fork, add wet ingredients, stir to combine, then add dry ingredients and mix thoroughly, making sure mixture is moist.
Spoon mixture into a lightly greased mini loaf tin. Slice fourth banana length ways and press into the top of the mixture, brush with coconut oil and bake for approximately 1 hour, until brown on the outside and slightly moist in the middle.
Serve with a lashing of butter, tahini, coconut oil or coconut yoghurt.
Image credits: Styling by Carlie Monasso, photography by Samara Clifford.