Preheat your oven to 350°F (175°C) and grease a baking pan.
In a mixing bowl, mash the ripe avocado until smooth.
Add honey or maple syrup to the mashed avocado and mix well.
Beat in the eggs one at a time, ensuring they are fully incorporated.
Stir in the vanilla extract and mix until combined.
In a separate bowl, combine almond flour, cocoa powder, salt, and baking powder.
Gradually add the dry ingredients to the wet mixture, stirring until smooth.
If desired, fold in chocolate chips or nuts.
Pour the batter into the prepared baking pan and spread evenly.
Bake for 25 minutes or until a toothpick comes out clean.