I was at a "Smoke in" at the Federal building in Westwood, L.A. and some kat gave me a recipe for extracting THC for eating purposes.
I used 1/8th of some shit I scored down in LA and removed the stems and crushed the weed into a fine powder then lay it on some newspaper in the sun to have the paper absorb all the moistuere from the weed.
Then I crushed it into a finer powder and put that powder into a pyrex mixing bowl. Using just enough virgin olive oil to bring my powder to a tar like substance.
Then I put that into the microwave for 20 seconds and let it cool off repeating the process 15 times.
What the microwave does is boil the THC in it's little folicle to the point of bursting and it bursts into the oil.
You then eat about a gram and sit back and wait for 45 minutes.
Then all of a sudden the coughing will start like you just took the biggest bong hit of your life and the coughing lasted for a half hour cleaning all the crap out of my lungs.
I was so high that I could not press the buttons on the remote control for the TV. It lasted 4 hours.