what you gotta do is take a stick of butter, put it on the pan, then take dry crumble weed and mix it with the butter. put it in the oven and heat it till it almost boiling. all the THC is extracted from the weed and now u have THC butter. You can now strain the weed out of the liquid butter, because the weed is now useless. The butter is now the good shit so use it however you want, to make cookies, brownies, shit sometimes we even but it on bread and eat it, really good.