Place still warm nuts into mixing bowl and mill for 20 sec/speed 8 until a paste forms.
Add chocolate and chop for 5 sec/speed 6.
Melt for 5 min/50ºC/speed 1.
Add salt and vanilla and blend for 10 sec/speed 3.
Spread into square tin and refrigerate until firm.
Cut into squares before serving…or eat immediately…which is far more likely!