For 4 people
In a saucepan, mix the water, the cocoa powder and the sugar using a whisk
Boil the water
After removing from the heat, add the chocolate, then mix with a whisk
Using a blender, mix the preparation to avoid chocolate lumps
Place your chocolate sauce in the refrigerator overnight if you use a sorbetic
Then pour your preparation into your ice turbine or your sorbetic.