Here's a recipe for this!
http://www.fatalii.net/growing/index.php?option=com_content&task=view&id=110&Itemid=53

If someone is willing to share some recipe's, PDF format is great for this purpose, feel free to send them for me to be published on my site.
Even some very simple recipes would be highly appreciated, people love simple recipes! :)

email: fatalii at sci.fi