Ingredients60g oats65g brown sugar4 ripe bananas, medium sized 380g225g plain flour2 tsp baking powder1 1/2 tsp bicarbonate of sodaPinch of salt110g vanilla protein powder4 tsp mixed spice2 tsp vanilla extract4 large eggs1 egg white375g low fat sour creamMethodPreheat the oven to 180°C and line a loaf tin with baking paper.In a food processor, blitz the oats and brown sugar to a powder consistency.Pour into a large bowl with the flour, salt, bicarbonate of soda, baking powder, mixed spice and protein powder. Mix thoroughly and make a well in the centre.In a blender, mix the eggs, egg whites, sour cream and bananas until smooth.Pour over the dry ingredients and mix to combine.Pour into the prepared tray and bake for 1 hour.Leave to cool.This freezes really well. If you wanted to change it up you could use chocolate protein powder and add dark choc chips.Yum.