After 15 years at Sausalito’s Osteria Divino, chef Elena Fabbri, who grew up in the restaurant business in Tuscany, decided that focaccia sandwiches with porchetta would be her niche, launching a catering company that highlighted the dish in 2017. (Her husband, Gustavo Mutul, runs Pibil, serving Mexican and Italian pork tacos and sandwiches at the San Rafael Sunday farmers’ market.) Cooked on the in-house rotisserie, pork belly is cut right at the ribs to remove the loin. It’s a one-two punch that makes Fabbri’s porchetta juicy, crispy, irresisitible. Fabbri’s full-service restaurant, which opened last spring, leans into Tuscan flavors with a complete menu of antipasti, primi and secondi. The porchetta — on a sandwich at lunch, with eggs at brunch, with Brussels sprouts and roasted squash at dinner – is destination dining-worthy. Tall windows cast plentiful light on swirly marble tables at an elegant café and wine bar.