Preheat oven to 350º
Add peeled and sliced bananas, coconut oil, and extract to food processor bowl and blitz until smooth, then add egg.
Add flours, baking powder, and coconut flakes and pulse the food processor until dough forms
Turn dough out onto a floured surface and work with hands adding additional flour until the dough is ready to roll out.
Divide dough in half and roll out to a quarter inch thickness.
Cut dough into seasonal shapes or whatever your dog likes best and transfer to the parchment lined cookie sheets.
Bake for 30 minutes or until just beginning to brown around the edges.
OPTIONAL: When done, turn off oven and leave cookies inside to cool extra slowly for added crunch.