In Italy, many foods are preserved under oil- “sott’olio”. That includes pork.Dario Cecchini makes a fabulous Tonno del Chianti, using a cooked pork, preserved in oil, which tastes like Tonno- tuna! When I was down in Maremma, where the Tuscan cowboys roam, I was served an appetizer at a local trattoria which was cubes of…