Sandwiches are currently served on naturally leavened focaccia or maple olive oil brioche. I had a truly revelatory, gooey, runny, Roma tomato and camembert sandwich with a hint of salt.

For a delicatessen that’s roughly 600 square feet, San Francisco’s classic Italian shop Lucca Delicatessen has managed to captivate locals with its roster of imported goods, handmade ravioli ...