Stewed Eggplant, Peppers, Olives, and Celery
This dish exemplifies Sicilian cooking, especially in the late-summer months, when eggplant, tomatoes, and peppers are at their best. The same kind of summer-vegetable preparation also appears in French ratatouille. But the difference is that the Sicilians make it agrodolce, sweet and sour: cooking some vinegar and sugar, then tossing with the vegetables. The acidity in the vinegar hinders spoilage, and in hot New Orleans summers, this dish keeps well without refrigeration. Caponata requires a lot of preparation, but once done it keeps well in the refrigerator for up to ten days, and freezes well, so it makes sense to make a big batch. It is a very versatile dish—as an appetizer with some cheese, as a side dish, or as a delicious sandwich stuffer. Actually, it improves if left to steep for a while. I love it at room temperature with a piece of grilled meat or fish.