I made lentil soup for dinner in my slow cooker/crockpot today. I followed the vegetarian cookbook recipe almost exactly (I substituted bok choy for the kale strips though, since I had it on hand), and I used some of those pretty little dark green "French lentils" from the health food store.
DH liked it well enough, said it was tasty. In fact it WAS tasty, but....I still don't like lentil soup. Oh well.