Start by roasting your hazelnuts, either in the oven (approx. 15 min at 180º) or in a frying pan, over high heat and until they start to get toasty.
Place the hazelnuts in a food processor, kitchen robot, or blender and use at maximum speed until the hazelnuts crumble into small pieces.
Turn it off, open the lid, and push everything on the walls down.
Turn it on again a little until it's flour-like.
Repeat this process until the hazelnuts start to turn into a somewhat viscous paste.
Add the coconut oil, salt, and chocolate, and continue to turn it on and off as you control the consistency.
If it's taking too long, add water to make the paste form more easily, and turn the blender on until you get a homogeneous paste, almost like a cream.
Add the honey and mix well.
Pour your healthy Nutella into a glass jar.
Serve to your liking.