Edible oil - like coconut oil for brownies? And stuff to add oil to? Or to straight up eat...like a spoon of oil? Thats a huge amount of bud-
My recipe is after decarb, use approx 4-5 grams in a small mason jar, and add enough organic coconut oil to cover the bud. Give it a mix. Then it gets cooked in the oven SEALED for whatever- no longer than an hour needed- dont be stupid and cook longer- it doesnt do a thing. Once the decarbed weeds trichomes are attached/bonded to the oil- its over. cooking longer cant make it more potent.
This allows the mixture to slow cook long enough for everything to bond. I cook at like 245 for 45 minutes.. then strain and use. Or strain and keep sealed for later use.
I would not recommend sticking 2oz of bud in a mason jar and covering with oil and doing the same- because at low amounts im not worried about any sort of vacuum seal explosion of oil or whatever may or may not happen. Im pretty sure im in the safe zone. If I was to do 2 oz, I would do it in 8 jars 1/4 in each. this way also your not dealing with a large amount of hot or warm oil at once. If you dropped ONE of the 8 mason jars, boo hoo. If something happened to the big mix.... you're fucked.
Plus with 8 jars you can experiment a little. Some get more oil some less. Maybe cook 2 for an hour longer and pretend it makes a difference- or maybe it will - for all we know its subject to each person regardless. Damn with that project I would come up with some crazy stuff to make
good luck- be safe and dont burn the house down!
ADDING: 275 for a 3 hours would work if you didnt decarb the weed. I have a friend that doesnt decarb prior to making oil. They swear by it and it does work. comes out great. hes in a place where he cant stink it up- so the mason jar actually contains the smell ( decarb cook or other )
Now I am not a fan of non-decarb method- but I will argue that sealing the jar, low herb, low oil will definately decarb the weed- containing the steam / vaporing at that temperature plus the cooking and bonding - gotta do something but better safe than sorry - for me- if preparing for ingestion via tongue stomach - then decarb prior to activate thc-a -> thc