"Without much prompting, Maria Luca Caudullo, whose in-laws founded the Bronte pistachio company Antonino Caudullo, will reel off any number of pistachio recipes. Filet of beef with a pistachio crust, “olives” made with crushed pistachios and sugar syrup, panettone with pistachio paste, and also for Christmas, a simple pistachio cake. “That one I only make for Christmas,” she said. Her instructions were simple and clear enough, though the baking temperature of around 120 degrees Celsius, or about 260 degrees Fahrenheit, raised some doubts. Baked at 275 degrees, the cake takes longer than the 25 minutes she suggested, but the results are excellent. Featured in: Sicily’s Emerald Green Gem: The Bronte Pistachio...."