I have been a member of this site for 2 weeks now but I'm mostly lurking the GROW ROOM forums. I just found this cooking forum today and I can't stop posting my recipes.
HERE IS A RECIPE FOR MAKING COOKING OIL
Start with your weed trimmings. You will be placing these in oil so make sure they are dry (think about how oil reacts with water...)
The Oil - you want flavorless cooking oil, vegetable or canola will work fine (would you cook brownies in olive oil? Ew)
Place trimmings in crock pot (on the LOW setting), put enough of your oil in to ALMOST cover the trimmings. Remember you have a fixed amount of THC in those leaves, the more oil you use the less potent it will be. Plus, this will be cooking for 12+ hours. Please stir 3-4 times during the 12+ hour mark. All the plant material will make it to the oil.
I have cooked for as long as 18 hours with no ill effect. This is just on "low" setting of the crockpot. The room will get a nice grassy smell.
Extract through a colander - you don't need to worry about every little solid - just get the majority of it.
Carefully pour into clean jars, bottle, or whatever. Place in refrigerator to slow down oxidization.
You could now use this for anything that calls for oil in the recipe.