French Ratatouille Recipe

Ratatouille, a classic french dish with tomatoes, eggplant, zucchini, bell pepper and onion, is frequently cooked low and slow until it turns silky and luscious. We kept the classic flavor but gave it a makeover by thinly slicing the vegetables and layering them in a cast-iron pan. We brighten up the flavor at the end with a splash of red-wine vinegar.