What I'd like to do is get my MBP back to an "out of the box state": fresh install, recovery partition. However, I believe my partition is for OS as it was on October 2013. What I'd like is a fresh install of newest version and recovery partition being an installer for newest version. At time of writing, El Capitan.
What steps would I go about to have a fresh El Capitan install and an El Capitan recovery partition.