-Quart jar encrusted with bubble hash residue from many, many gravity distillations.
-Decent 151 or everclear
-Pour 2-4 ozs in jar
-Shake vigorously every so often for a month or so
-Jar that was seriously crusted is now clean and filled with amber liquid
-Enjoy tincture and not having to clean the bitch of a jar
This is the only tincture I've made that was actually tolerable. 1/4 shot is plenty to keep your spine very warm for hours.