I used Drano crystals and it seemed to work really good. the easy off oven stuff didnt seem to really work quickly for me. I found several videos on youtube that showed the process. You just need a large plastic tub, fill half of it with water and dump a good amount of the crystals in it. Put the parts in and let them soak until the anodize is gone. Obviously use gloves and a breathing mask because this stuff is nasty
https://www.amazon.com/Drano-Professional-Strength-Kitchen-Crystals/dp/B005BTL2FM
BTW, make sure you get 100% of the paint off because this will not dissolve paint and the anodize will remain underneath.