Theres lots of ways to do it,if you dont wanna make much work out of it,just take the butter and weed your gonna use and simmer it in a pan on the stovetop for like 20 mins or so on low heat.(dont allow it to burn),then once it turns green strain it up and pour it in the mix and follow the directions from there. Of course your going to have to determine how strong you want them,so adjust your amounts accordingly. i'm sure others will have more insight on it,but thats the easy way.