Chocolate Avocado Mousse

The April issue of Eating Well has a series of recipes featuring avocado.  Their recipe for Chocolate Avocado Shake caught my eye.   The girls love the Chocolate Avocado Pudding I make, and a shake sounded very appealing.  So I made it with a few small changes.  Surprisingly, it turned out less like than a shake and more like a mousse, which I love!  I'm happy enough with this to not ever