Preheat the oven to 160°C (325°F) and line an 8"x8" baking pan with cooking paper.
Melt the chocolate and coconut oil.
Add the egg, almond butter, vanilla extract and maple syrup and beat together.
(I reccommened trying the batter at this point... So good!)
Add the cocoa and baking soda and mix through.
Pour into the pan and bake for 20 minutes.
The middle should still be soft but not raw. When a skewer inserted has light crumbs attached it is done.
Allow it to cool completely before slicing as it is very crumbly when warm.
If you are strictly gluten free, make sure you check your almond butter, baking soda, cocoa and chocolate is certified gluten free. If you want these strictly Paleo, ensure you buy certified Paleo chocolate.