1Line a 23cm x 13cm loaf pan with parchment baking paper and lightly grease with cooking spray.
2Place sugars, yoghurt, eggs and oil in a large bowl and whisk to combine. Stir in mashed banana. Sift in flour, baking powder and bicarbonate of soda and stir to combine.
3Pour the batter into the prepared loaf pan. Slice the remaining banana in half lengthwise and place cut-side up on the batter. Brush banana halves with maple syrup.
4Place trivet on turntable. Press Oven and set 165°C for 1 hour 15 minutes. Press Start to preheat oven. When preheat has completed, place pan on trivet and press Start to begin cooking.
5Cool the bread in the pan for 10 minutes, then turn out onto a wire rack to cool completely.