g'day deej,
i have a recipe listed on my remedies page for a home made white oil,
i think it is a little simpler than the one you are looking at.
let me know how it goes for you, haven't had any negative reports yet.
take care
len
snipped
--
happy gardening
'it works for me it could work for you,'
"in the end ya' gotta do what ya' gotta do" but consider others and the environment
http://hub.dataline.net.au/~gardnlen/