Both worth a quick look through.
http://www.bushcraftuk.com/forum/showthread.php?t=116728
http://www.bushcraftuk.com/forum/content.php?r=534-Magic-biscuits
http://www.bushcraftuk.com/forum/showthread.php?t=116728
http://www.bushcraftuk.com/forum/content.php?r=534-Magic-biscuits