You should really know what you are doing before trying these!
There are 2 ways of extracting THC from weed. THC is fat and solvent soluble.
One method of extracing is to purchase 90% alcohol everclear for example and put as much weed as alcohol in an airtight
bottel and let sit for about a week and a half (the longer the better) or if u cannot get 90% (180 proof grain) alcohol then
u could use 40% preferibly vodka(so you can see is change colour) and let sit for a 4-5 weeks, then drink.
The other method is to extract THC into fat(butter/oil), simmer the weed in the butter/oil but remember to have
as much weed as oil/butter in your mixture (most brownie recipies use about 2/3 a cup of oil and there should be more then
a quarter of grass used in the recipie) and simmer on low heat for a while 30-60 minutes until it
turns a orangeish or light brown tint and now you have cannabutter(remember to remove weed after extracting) and
follow the directions on the cake mix box or browines but use the weed butter as the subsitute for regular butter/oil.
Another more healthy way of doing this is to use water in the mixture so the water soluble matter can be dissolved into
the water and removed when seperating the hardend oil from the useless water underneath (this way also prevents burning &
fire).
But be sure not to bake it at too high a tempuature because THC has a boiling point
of 200 °C (392 °F) any higher and it will vapourize the THC in the oven.