Repotted into a mixture of 1 part granite, 1 part pumice, 1 part perlite-heavy store bought cactus mix. I washed the rocks before adding them so it's still a bit wet in this pic.
Why does it look like a McNugget
I don't think so. It looks like it might be an Echinopsis subdenudata but I can't be sure.
Peyote tend to have a 'fatter' appearance without as much seperation between the bumps: https://en.m.wikipedia.org/wiki/Peyote#/media/File%3ALophophora_williamsii.jpg
Or a smaller one I have looks like this: https://sh.itjust.works/post/56222 (shameless self promotion)
I made a community for cactus growing and photography: /c/cactus
Pretty much anything cactus related is welcome. If we get enough members we can do some photography contests or something.
Common Microsoft L