1)If you use 91% isopropyl and mix it up(in pint mason jars)(maybe a whole big bottle for a half ounce) shake it up, let it sit until it gets hella green, then use the lid ring to secure coffee filters to the tops of your mason jars, and pour into a Pyrex bowl...wahlah, dank ass oil after it evaporates (6 hours when on a heating pad and blown with a fan)....
2)or use mason jars (pint size, filled 1/4 with shake, throw in a nickel for weight) and tautly cover the opening with a triple layer of pantyhose, screw the lid ring on, freeze for an hour, then vigorously swirl the jar upside down over a flat top table, the nickel will rub your shake against the screen and only the dry kief will fall thru, maybe a small anoint of plant matter, but just think of it as frosty ass bud haha