Keep calm and curry on?

There are 15,000 curry houses in Britain. Credit: Matt Crossick/PA Wire

There are 15,000 curry houses in Britain, but the industry is in crisis, say some restaurateurs. An immigration cap means some are struggling for staff, while second generations of Bangladeshi immigrants are deciding against working in the family business.

A conference has been held near Bristol for leading industry members to swap ideas and get advice.

Here is Robert Murphy's report.