Wash hands with warm, soapy water for 20 seconds.
Preheat oven to 350°F. Spray a cookie sheet with cooking spray. You can add a layer of tin foil to help prevent sticking.
Blend beans in a blender. Add water a Tablespoon at a time to help the blender work smoothly. If you don’t have a blender, you can mash the beans with a fork, or other kitchen tool, or smash them in a bag using a rolling pin.
Add all ingredients to beans except chocolate chips. Blend well until mixed.
Fold in chocolate chips. Mix well.
Scoop batter into small cookies. Bake for 10-12 minutes, or until lightly browned.