my fave choc. treat is heavy whipping cream, splenda and cocoa. Just beat the whipping cream with hand mixer, add splenda and cocoa and keep beating. Takes less than 5 mins for a great, LC, chocolate-y 'mousse'. Some people add cream cheese, but I don't like it/need it in this dessert.
This is a lot like pudding, depending on ratio of cream to cocoa. I've added a couple of teaspoons of strong coffee (cooled) as well.
Nicole