This homey casserole was developed by Pierre Franey in 1991 for the 60-Minute Gourmet column. It is hearty sustenance that evokes memories of childhood and sweater weather. Its preparation is simple, but its flavors veer elegant. Sauté onions, celery, green peppers and garlic. Add the meat, then oregano, basil and tomatoes. Whisk together a quick Cheddar cheese bechamel that's seasoned with cayenne and nutmeg then pour it on top. At the last minute, sprinkle a little Parmesan on top and...