try this.

1. get your weed [the more the better]
2 get iso 1to 2 liters
3.i stainless bowl [metal]
4. electric fry pan


1 tie the plant material up ito balls [big enough to cover with iso]
2 place iso into bowl soke plant material 5minutes squees all the goodies out
3 get elec fry pnn put water in bottom [keep water in fry pan at all times]
place bowl infry pan and watch the iso evaporate when done right you are left with some mean shit

peace....pot....patience