Home made organic ghee - slow cooked

I looked this up online and found this on some blogs - loved how easy it is. Just find organic butter (unsalted) - a regular butter packet with 4 big cubes yielded this jar of ghee. Put the butter in the slow cooker at a setting of low - leave it for 7 hours, with the lid slightly ajar. Thats it - strain it straight into the jar using the usual strainer for chai. Jar of home made organic ghee (for a price at which you would probably get the non-organic ghee in store).