1. Preheat the oven to 350°F (180°C). Line a baking sheet with baking parchment and set aside.

2. Mash the bananas in a bowl and mix with peanut butter and maple syrup (optional) until combined. Mix the ground almonds with baking powder, ground cinnamon, and salt and add to the bowl with the bananas – mix until well combined. Use a cookie scoop or tablespoons to place dough portions (about 1 1/2 tbsp. each) on the baking sheet. Flatten the dough portions with a fork and bake for 26-30 minutes – they should have set and don’t look wet anymore. Take out of the oven and let cool down on the baking sheet for some time, then transfer to a wire rack to cool down completely. Store in a cool place.