For 40 years, Delia Smith seemed indestructible. She was the cook supreme, the sovereign of the spatula, the queen of hearts who made lots and lots of tarts. Through her myriad television series and her best-selling cookery books, an entire nation learned how to crimp pastry, how to blend until thick and smooth, how to brown in batches and how to roast a turkey to bronzed perfection. From pancakes to cottage pie, from mayonnaise to meringues, Saint Delia was always the calm voice in our heads, urging a steady hand with the powdered mustard, suggesting a level tablespoon of common sense, reminding us to stir our puddings once more for luck. Off the boil: Earlier this year Delia Smith cook announced that she would make no more programmes In times of crisis and of Christmas, she smoothed our lumpy sauces and sieved away our anxieties about poaching haddock or cooking rice. She was always, always there — and then, all of a sudden, she was not. More... Even Superwoman loves sewing! S