Wonders with Peanut Butter

My sister works wonders with peanut butter. We've started a gym kick together over the last month - I know, how predictable after the holiday gluttony - and, well, it just seems to make us hungrier. So we've started cooking for each other occasionally, and here's something she created for us one night. It's a dish of alternating toasted pita bread, grilled eggplant, garbanzo beans, and a mixed peanut butter and yogurt sauce. Throw in a handful of celery, and it's actually a pretty healthy meal!