In the final episode of the series, Nigella prepared for the Christmas season, leaving the big day itself to one side to concentrate on the days around it. Sweet roasted butternut squash with pecans and crumbled blue cheese made a great side dish or veggie main for cold days. Spiced peaches, perfect served with gammon, and indulgent Chocolate pistachio fudge doubled up as gifts and get-ahead goodies for the festive table.