To begin, sift your cocoa powder and tapioca starch together into a sauce pan.
Add in the coconut milk, egg yolks, sea salt, and honey. Whisk these together until they are smooth.
Cook over medium heat stirring continually to prevent lumps.
Bring the mixture to a gentle boil and let it bubble for 10 minutes.
Stir in the vanilla and ghee, then cook for another minute.
Transfer the pudding to a bowl and cover it with some plastic wrap, pressing the plastic wrap to the surface of the pudding. This will prevent a tough skin from forming on the top of the pudding.
Refrigerate the pudding for at least 4 hours, or overnight. The pudding will thicken as it chills.