Go about it the same exact way you would if you were to do the MM al/hg, just don't add the mdp2p. I have never done this, but I read that it was an option. Distill the alchohol which contains the MeAm, acidify, then evap the alcohol.
& I'm, somethin of a phenom, 1 puff of da cron, I'm un-stopable.