it's easy...
take a whole cup of butter and put it into a pot on med heat. once that melts down, add your ganja, anything from a quater to a whole ounce (i use a half). then turn up the heat so the whole thing boils. simmer that for 20-25 minutes. strain mixture witch cheese cloth, coffie filter. use the mixes that call for 1/2 a cup of oil, use 2 boxes.