so your water curing the vape duff? correct? how hard are you cooking it? is it still green is it complete brown and specks of green scattered, good toasting? and at that point why smoke or eat it, cannot you extract with alcohol if you powderize, and set up a mini still and boil alcohol through the burnt material, the oils will come out, and they will be of lesser quality containing probably ash, but hey, its hash ash.