Boom Brew

I am making Beer and I want to add pot to it. How much would I need for 12 750ml bottles of beer?
also some ideas of how to liquefy it would be greatly appreciated.

You can extract it into ethanol and then add that to your beer when you bottle.

ethanol not destruct cannabis?

maybe dissolve some decarbed shatter in a small amount of alcohol, and add a measured dose to your beer bottles when you cap? If I were going to do this, I would take a typical dab amount, multiply it by 12, dissolve in 12 or 24 ccs of alcohol, and add 1 or 2 ccs to your bottles before you cap. I think the alcohol will not destroy the thc, if it did, then alcohol extracts and tinctures would be weak.