Mary Berry loves Christmas more than any other time of year - it's about spending time with family and friends, but mostly it's about helping others to cook! This holiday season Mary opens her kitchen to four eager if somewhat nervous celebrities - Huw Edwards, Dina Asher-Smith, Eleanor Tomlinson and Joe Lycett - all hoping to fine-tune their festive cookery skills. Mary teaches them some of her mouthwatering Christmas recipes that are perfect for entertaining across Christmas week and even on the big day itself. On the menu are Mary's pan-fried halloumi with fresh tomato chutney, crispy salmon and dill filo parcels, a chicken-and-mushroom suet pie, a peppered fillet of beef with brandy sauce and perfect potato and squash roasties, and for the sweet tooth in us all, a hazelnut meringue roulade with white chocolate and clementines, and a limoncello trifle.