Preheat oven to 350 degrees F.
In a small saucepan, heat coconut oil, maple syrup, and ghee on very low heat until completely melted, stirring constantly. Add in cacao powder + chocolate chunks and heat on low for 2-3 minutes, leaving some chunks unmelted for the batter.
Remove from heat and let cool completely.
Whisk in eggs & vanilla and then stir in cassava flour, sea salt and baking soda. Be sure NOT to over-stir!!
Line an 8x8 baking pan/dish with parchment paper and pour batter over the top, spreading out evenly.
Feel free to toss a few more pieces of chocolate over the top.
Bake for 16-18 minutes, or until it passes the toothpick test...but always better to take out sooner than later ;)
Let cool completely before slicing into. Enjoy!