Hummus, a quest

Had dinner last night at a Lebanese restaurant that has the best hummus I've ever tasted. In fact, not long ago, I didn't think I even liked hummus, which means what I had tasted was, well, not very good. So that will be one of my next recipe quests. I could swear there was yogurt in the hummus, but all the traditional recipes I've seen use chick peas, tahini and lemon juice. It appears to be very simple to make, but again, this was special. Maybe they just really whipped the tahini and lemon juice together to make it so fluffy, like making mayonnaise. Anyway, that will be a challenge to replicate.