Fifth quarter: Rachel Roddy’s Rome

That sink is where Rachel Roddy, an English woman in Rome, prepares meals to share with her partner Vincenzo, their young son Luca, and a horde of appreciative readers of her website and, now, her first book. Five Quarters: Recipes and Notes from a Kitchen in Rome, features the sink on its front cover. That probably makes it one of the most famous sinks in Rome. So naturally when Rachel and I got home from our meeting in the new Testaccio market, it was the first thing I wanted to see. And pho...