Preheat the oven to 180°C fan / 200°C conventional.
Line the base and sides of a 2lb loaf tin with greaseproof paper.
In a big bowl, mash the bananas using a fork or potato masher.
2 medium Very ripe bananas
Add the yoghurt, vanilla extract, eggs and maple syrup and whisk to combine.
100 grams Greek yoghurt, 1 teaspoon Vanilla extract, 3 medium Eggs, 2 tablespoons Maple syrup
In a seperate bowl, stir the flour, baking powder, and cinnamon together.
220 grams Self-raising flour, 1 teaspoon Baking powder, 2 teaspoons Ground Cinnamon
Add the dry ingredients to the wet and fold until the mixture comes together.
Chop the Milkybar Chocolate Crumble bar into small 1cm chunks and fold into the mixture.
84 grams (1 bar) Milkybar Chocolate Crumble
Spoon the mixture into the loaf tin and spread it out evenly. For the decoration, slice a banana in half and arrange it on top.
1 medium Banana
Bake in the centre of the oven for 45-50 minutes or until risen and golden.
Leave to cool for 10 minutes in the baking tin, then lift out and leave to cool on a wire rack.
Cut into 10 thick slices and enjoy!