Prepare the chocolate layer first - chop the dark chocolate and put it into a small bowl. In a pan heat 1 cup (240 ml) of coconut cream on a low fire until it comes to a boiling point. Pour the mixture over the chopped chocolate and stir until all melted. Add the maple syrup and place into a fridge for about an hour to firm up.
Preheat the oven to 400 °F (200 °C) , 350 °F fan (180°C fan) and roast the hazelnuts for 5-10 min until fragrant and slightly toasted. If using hazelnuts with skin, rub the skin off.
Place all of the ingredients for hazelnut layer into a blender and blend until smooth and mousse-like consistency. Place into a fridge to firm up.
After about an hour spoon the hazelnut mousse onto a bottom of a serving glasses and top with the chocolate layer.
Chop few hazelnuts and sprinkle on top.
Refrigerate until ready to serve.
