Pre heat the oven at 170°C for 10 min

Mash the banana

Add in oats and raisins and mix well. The mixture should be off dough consistency

Take the baking tray, brush Olive oil on the baking sheet

Make medium sized balls from the mixture and press them with your fingers and flatten

Bake in the oven for 20-25min, hot cookies are ready.

You can store in air tight container for 3 days