Strictly Come Dancing head judge sampled the official Jubilee pudding, a lemon and amaretti trifle created by Jemma Melvin. Read More: Queen thanks the nation after long weekend of Platinum Jubilee celebrations Appearing alongside MasterChef’s John Torode he gave his stamp of approval to the pudding. And former Desert Island Discs presenter Kirsty asked pro ballroom dancer Len, 78, if he is a keen cook.