ROMAN HOLIDAY
La Fontanella, 4231 East Indian School, Phoenix, 955-1213. Hours: Lunch, Tuesday through Friday, 11 a.m. to 2 p.m.; Dinner, Tuesday through Saturday, 4:30 to 10 p.m. For two years, my wife and I lived in a remote Peace Corps outpost on the fringes of the Sahara Desert. During that time,…