Mix all the ingredients together and bake for 20 minutes at 150 degrees top/bottom heat and then leave to cool.
For the Smoothie Bowl
Divide the 2 bottles of blueberry-banana sauce between 2 plates.
Peel and slice the banana. Wash the blueberries and choose the raspberries. Then spoon the granola over the centre of the smoothie bowl. Garnish with the fruit and enjoy together.