Saiphin Moore is one half of the husband-and-wife team behind Rosa's Thai Cafe group - which now operates eight sites across London. Last year she opened the UK's first Laotian restaurant in Covent Garden.
Here, Saiphin talks about the difference between Thai food and Laotian cuisine, how Londoners always love something new and why she never changes her food for Western tastes...
Interview with Saiphin Moore by Joe Lutrario. Video editing by Hannah Thompson.