Another Chocolate Mousse

Directions

1. 1
   Heat chocolate, 1/4 cup water and butter in a double boiler until melted.
2. 2
   Cool 10 minutes.
3. 3
   In small saucepan, whisk egg yolks, sugar and 1/4 cup water, cook and stir over low heat until slightly thickened (about 2 minutes).
4. 4
   Remove from heat, whisk in chocolate mixture.
5. 5
   Set saucepan on ice and continue stirring until cooled (about 8 minutes).
6. 6
   Fold in whipped cream.
7. 7
   Refridgerate for at least 4 hours (or overnight).