Super condensed Cannabutter

I recently began venturing out and studying the science of cooking with cannabis, I bought a book titled "Marijuana Cooking", Authors were anonymous of course, but the knowledge in this book is more than worth every penny. This recipe teaches you how to condense any cannibutter into a very potent source of THC. Heres a basic summary, For every ounce of cannabis use one pound of butter(buy unsalted, its more pure) First clarify the butter(process of removing excess moisture), heat the butter using a crock pot on low only, turn off when uncomfortable to the palm of your hand, skim the foam that has risen to the top, repeat this twice, each time letting the butter completely cool before you reheat it. After the third time, add the cannabis(Clean it first by removing stems and seeds, I recommend using a coffee grinder to coarsely grind the cannabis), Bring to a simmer, stir occasionally for 2 hrs. Then cool for 8 hrs( leave the cannabis in the butter), then reheat, while stirring, and let cool in between heatings, do this 3 times, then after the third time, strain marijuana from the butter into containers and voila! This recipe condenses the butter and removes any excess moisture and the result is pure, clean cannabutter. This is a very tideous procedure but very worth it, and so is this book, I highly reccommend it to anyone interested in cooking with marijuana.