Two former personal assistants of Nigella Lawson and her ex-husband have been found not guilty of fraud.

The Italian sisters Elisabetta and Francesca Grillo have escaped without conviction at London's Isleworth Crown Court.

Francesca Grillo was accused of defrauding Lawson and Saatchi of £580,000, and Elisabetta was accused of £105,000 worth of fraud.

The sisters bought designer shoes, clothes and trips abroad on the Saatchi's company credit cards.