1. Freeze 190 proof and alcohol for atleast one hour.
2. Break up nug cover with alcohol soak for 1 min to 2 longer soak less potent. Can do multiple soaks. But you want to get it as pure as possible so you can make it work with a small amount.
3. Pour thru coffee filter into Pyrex to thin out as much as possible. Leave it out at room temperature till evaporated. Scrape up put in mason jar.
4. Cap mason jar in oven 250f for 20 minutes. Until big decarboxylation bubbles are gone.
5. Add 190 back in 1 to 3 or 4 maybe to absorb decarbed oil. You have tincture less alcohol more potent.
never use an open flame to evaporate alcohol. It's better to just do at room temp if you do use a heat source know what you are doing if you get alcohol fumes built up can ignite thru ways like you wouldn't think like static electricity.