‘Burnt’ Star Sienna Miller on Training in ‘Boiling’ Hot Kitchens: It Was Intense

The gorgeous Sienna Miller is giving us the scoop about her new movie, Burnt, including what it was like to work in the demanding, 100-degree-plus kitchen alongside celebrity chef Marcus Wareing. Turns out, it was just as intense as you’d think.

“He’s intense and I really wanted the full experience of what it would have been like to be a sous chef,” explains Sienna. “So I kind of immersed myself in it and he therefore forgot that I wasn’t really a chef.”

Did things quickly turn into an episode of Hell’s Kitchen? Watch the video above to find out.