From the ArcaMax Publishing, ArcaMax Chef Newsletter:
http://www.arcamax.com/news/arcamaxchef/s-550642-894592
12 ounces semisweet chocolate chips
1 and one half cups whipping
cream
2 tsp. vanilla
One third cup powdered sugar
1
9-inch chocolate piecrust
Place chocolate chips in a glass bowl along with half of the whipping
cream and microwave on high at 1 minute intervals until chocolate
melts and mixture is smooth. Allow mixture to cool. Meanwhile, beat
remainder of whipping cream until soft peaks form. Add vanilla and
sugar and continue beating. Slowly add chocolate mixture and mix well.
Place in the chocolate piecrust and refrigerate for several hours
before serving.
The Skinny: Use low fat chocolate whipping cream and your favorite
sugar substitute.