Bittersweet Chocolate Mousse

Directions

1. 1
   Finely chop chocolate.
2. 2
   In double boiler, whisk yolks, sugar and salt until sugar has dissolved and mix is warm to the touch.
3. 3
   Off heat, quickly whisk in chocolate and cocoa.
4. 4
   Cool to room temperature.
5. 5
   Whip cream until soft peaks form.
6. 6
   Whisk half of cream into chocolate. Fold in rest.
7. 7
   Divide mousse into 4 ramekins and chill overnight.