Preheat your oven to 350 degrees and grease an 8x8 oven safe dish
Place your pea protein, cocoa powder and cinnamon together in a food processor.
Smash your frozen banana and add to the food processor along with your cashew butter, and coconut extract.
Add your tablespoons of liquid slowly. It should be very thick, but fully mixed.
Use a spatula to get out all to brownie mix and smooth into your greased dish
Bake at 350 degrees for 20 minutes or until clean with a toothpick
Let cool for a few minutes to harden. Eat and enjoy!
Store leftovers in an airtight container (in the fridge if you don't plan on eating them all in a couple days)