I figure I'll throw a quarter and a stick of butter + a little water into a double boiler. Cook it on low for a few hours, or as long as I can wait. I'm not sure about the brownie recipe, I've got a couple of different ones I make, I think I'll go with the really dark fudgey ones though since they're baked at a lower temp (less weed vapors evaporating).

So a quarter will be plenty? thanks bros