Make shatter with it. I found you don't need a vacuum pump. This stuff turned out brittle and tasty. I now think the vacuum is what burns off the terpene's not the heat. I can hold this in my hand for quiet a while with out it sticking to my hands. If there is any butane in it, it is a lot less than you would inhale lighting a pipe. This stuff is a few days old now and no bubbles as of yet. I did not weigh what went in the tube but I think it was about 1 ounce and pulled 3 grams per pull from my trim using 1 can of butane. Here is a pic of 1+ gram of what I made