This was posted a while back, but hopefully, I'm not the only late-comer to the party :)
I mixed this concoction up and it is simmering away on my stove as I write, and it smells absolutely divine!
What to do:
Fill stockpot 2/3 full of water.
Add few sprigs of fresh rosemary
Add 2-3 teaspoons of pure vanilla extract
Throw everything into the stockpot and simmer away!
Add water throughout the day, as needed; this concoction is supposed to last up to two days.