I thought the original post sounded pretty sane, except for possibly stinkifying a perfectly good crock pot. Why do you think the THC would absorb into the plant? It's oil soluble, and therefore should dissolve, then blend in and become part of the butter. Just pull out the bag with the herb inside, wring out any butter that's been absorbed back into the crock pot, and bake some cookies with your 'tasty' butter.
The THC is in said oil.... Im saying bleuballz's crock recipe needs water added...
Otherwise, with only the butter, when you cool it, you will have weed sludge.... and then u strain it? How would you ever get all the butter/oil out of the plant material... (especially cooled)
Cook, strain, cool, skim.
and with crockpots being cheaper than half a tank of gas these days, get a green one n make it special purpose
Also u mention pulling out the bag, but theres no mention of that either, in either yours or the crockpot post... details prevent newbies from making expensive mistakes. Guessing your boil-in-bag'ing your trim in a paint strainer bag?