- 'Pam Corbin is the master, and the first person I turn to for everything to do with preserving. I've learnt so much from her' - DIANA HENRY Pam Corbin is the expert who professional cooks consult when they want to make jams, jellies, marmalades, chutneys, pickles or anything else to do with preserving. They know her as 'Pam the Jam', and this book is the culmination of her years of experience, distilled into more than 100 tried-and-tested recipes...