Whizz the chocolate, vanilla and a pinch of salt in an electric blender. Bring the cream to the boil in a small saucepan, remove from the heat, pour over the chocolate and blend. Add the egg, blend then pour into the ramekins. Chill in the fridge for 3 hours, before serving, decorated with physalis or raspberries.
Easy, no?
And taaasty tooo :D