This is a fixture on the Cafe menu at Chez Panisse. It has such great proportions, that I never change anything when making it. When you break the top of the calzone after it comes out of the oven, the aroma is dazzling. If you don't have Bucheron cheese, or prosciutto, or thyme and marjoram, wait until you do to make it. There are no substitutes for how good all these things go together.