Preheat oven to 180C fan and grease a 20cm x 12.5cm / 8” x 5” loaf tin.

Put all of the dry ingredients in a large mixing bowl.

In a separate bowl, add and mix all the wet ingredients together, first by mashing the bananas, then by combining them with the yogurt, eggs, coconut butter and vanilla extract.

Pour the liquid wet ingredients into the large bowl with the dry ingredients and fold everything together into a batter with a spatula.

Pour the batter into the greased loaf tin and bake in the centre of an oven for 45 minutes to 1 hour until the loaf has risen well and is golden brown. Check the centre is cooked by inserting a wooden skewer, which should come out clean.

Remove from oven and allow to cool in the tin for 15 minutes before removing from the tin and placing on a wire rack.

Once cooled slice into 15 slices and keep in an air tight container.