Do u know of a SF, lowfat choc mousse mix?

[cotomom]

I just bought the Biggest Loser cookbook and one of their dessert recipes calls for a sugar free, low fat chocolate mousse mix. I can't find one for the life of me. I live in CA and have looked at all the major grocery stores as well as Trader Joes. I can have Ralphs' order it for me, but I don't even have a brand name to request!

thanks!