Sisters Francesca and Elisabetta Grillo arrive at Isleworth Crown Court
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Nigella's PA 'regularly found white powder' in handbag

17 December 2013 Last updated at 16:12 GMT

A former personal assistant accused of defrauding Charles Saatchi and his ex-wife Nigella Lawson has told a court that she regularly found white powder and rolled-up bank notes in the TV chef's handbag.

Francesca Grillo told Isleworth Crown Court, in west London, she also found evidence of cannabis being smoked in the couple's house.

Ms Grillo and her sister, Elizabeth, deny fraud.

Sangita Myska reports from Isleworth Crown Court .