If you have ever been to Il Monastero (R.I.P.) in East Hampton, or Il Capuccino in Sag Harbor, or had a sandwich from Espresso or pasta from Cappelletti on Noyac Road, you have had food made by the Tagliasacchi family. If you haven’t, then you live under a rock and you are missing the best garlic knots, focaccia sandwiches, and their delicious, mysterious dressing “like Caesar without the anchovies,” which could keep a swarm of vampires at bay for centuries. If I were to try to explain the restaurant/Italian deli empire and experience and background of this family, it would take up this entire review. In a nutshell, Luigi Tagliasacchi and his wife, Robin, now own and operate Cappelletti, serving all these iconic gems and more.