Jessica Alba's love work

Sep 1, 2007, 7:00 GMT

06/12/2007 - Jessica Alba - Fantastic Four, Rise of The Silver Surfer - London Movie Premiere - Arrivals - Leicester Square - London, England © Solarpix / PR Photos

Jessica Alba and Cash Warren are working hard to repair their relationship.

The actress and the movie producer, who briefly broke-up last month, have been on several romantic dates and are determined to make things work this time.

Jessica and Cash have been seen together four times within a week, strolling along California's Pacific Palisades beach and dining at their favourite Malibu restaurants.

The couple arrived to a warm welcome at Malibu's Taverna Tony on Saturday (25.08.07).

Tony Koursaris, owner of Taverna Tony, told Us Weekly magazine: "I said to them, 'I'm so happy to see you here!' And they both said, 'We're happy to be here too!' "

On Sunday (26.08.07), Jessica and Cash kissed and held hands over lunch at Beverly Hills Le Pain Quotidien restaurant, before heading to Malibu's Nobu restaurant for dinner later that night.

Friends of the couple claim they were "miserable" without each other and are visiting their favourite places in a bid to recapture the spark they had when they first began dating.

One pal said: "Cash has been miserable since they split. And I guess Jessica was also missing him."

The 'Sin City' actress - who reportedly called time on their two-and-a-half year romance during an emotional telephone conversation in July - apparently dumped Cash after getting tired waiting for him to propose.

The 26-year-old screen beauty - recently voted FHM magazine's Sexiest Woman Alive - met Cash on the set of 'Fantastic Four' in 2005, in which Jessica starred and Cash worked as a director's assistant.

(C) BANG Media International