Chestnut Panettone

The classic version of panettone, the traditional Italian Christmas cake, is flavored with raisins and candied orange peel, but today panettone is made in a wide variety of flavors. This one derives from a suggestion from my dear friend Nancy Nicholas, who tasted a chestnut panettone and then described it to me. I had never before thought to add candied chestnuts to panettone. Little did I know, however, when I started working on this recipe that my friend