dent the top. scratch off the silk-screened label, about the size of a quarter in the dent. poke tiny holes, about 8-10 where you scratched. poke a hole in the bottom of the can, or the side for a carb. get the ash from a cig. let it burn and flick it right on your holes. gently, GENTLY, pack the ash and place your butter on top. hit that shit hard with the flame on the whole time and hold it till you cain't no more.