How do I convert xml to a Jenkins Job?

I want to restore a deleted Jenkin's job. I had the JobConfig history plugin installed, but it does't have a restore option for that job. It only shows the xml file. I'm wondering how I can restore a Jenkin's job from that xml file.

Answer

This job seems pretty empty. However, this seems already be answered at https://stackoverflow.com/questions/8424228/export-import-jobs-in-jenkins