Preheat the oven 180°Celsius°C.
Line a baking sheet with parchment paper.
Mash the bananas with a fork, then add the milk and the porridge oats. If time allows, rest for 10 minutes.
Add the cinnamon powder, oil and flour, then combine well.
Fold in the chopped apricots and nuts, if used. You should get a thick, sticky mixture. Add dollops of the mixture onto the baking sheet and flatten them slightly with the back of the spoon.
Bake in the oven for about 20 minutes until golden. Transfer them to a wire-rack to cool.