How long do you cook marijuana in oil?

How long should I cook marijuana in oil and what temp? Is there a certain color I should be looking for when it is cooked?

i've never cooked it in oil but when i made butter i let it simmer around 200-225 degrees f for about 4 hours, my assumption is the longer the better, i think thc vaporizes around 212 degrees so i wouldn't go much over that

after i was done my yellow butter turned lime green. it was pretty sweet

I used oil last weekend for some bomb brownies.

We put an ounce in and let it cook for like 3 hours on the lowest possible flame our stove was capable of

I got blasted just from the batter left in the bowl

The oil should be dark greenn/yellow when its ready.