Whenever my skeptical aunt was underwhelmed by somebody’s claim of having made an earth-shattering discovery, she’d make the sardonic aside “Beh! Ha fatto la scoperta di Cristoforo Colombo.” (“Eh! He made the discovery of Christopher Columbus.”) Well yesterday, which just happened to be Columbus Day, I was similarly underwhelmed by my discovery in the fridge of a pork roast that had reached its use-by date. First off, it meant that I would have to abandon the pasta recipe I had planned on for today’s post. Moreover, I had already done my shopping for the day and wasn’t up for a return trip to the market to look for any special ingredients that might be required by a pork-roast recipe.