1. Preheat oven to 180°C.

2.Mash together the banana, melted coconut oil and peanut butter with a fork in a medium-sized bowl.

3. Add the the rest of the ingredients and combine very well with the fork until the dough can hold together.

4. Dollop tablespoon-sized scoops of dough onto a parchment-lined sheet. Flatten the cookies with your fingers.

 5. Bake at 180°C for about 10 minutes, or until golden browned. Let the cookies rest on the baking tray for a few minutes before transferring to a wire rack to cool completely.