Caponata, an Italian dish with eggplant, onions, celery, tomatoes, and olives, is one of my "go to" appetizers. Whether I'm having a big party, need to bring a substantial contribution to a potluck, or just have a compulsion to "feed" my freezer, caponata fits the bill. I got the original recipe from my friend Liz. Although I have adapted the directions and certain ingredients, I