Easy Caapi Vine Alkaloid Extraction Guide - DMT-Nexus Wiki although this tek states it is for caapi it also works with rue just fine and ends with a nice clean freebase harmala extract.

I recently ran an extraction on 250g rue seeds and ended up with just shy of 8g harmalas freebase and cold have recovered a little more if I were more patient on this one.

I also accelerated the drying process by sticking my harmala paste in a pyrex baking dish and sticking it in the oven at 190F until it was dry.

Had to do this to counteract the relatively high humidity at my location.

So as to contribute to the thread, in my limited experience, my favorite recipe so far is as follows.

1g peppermint

1g acrb spice

300mg harmalas

It seems a bit heavy on the harmalas (too much of the mix can give me slight nausea) but overall is pretty pleasant in my glass bat VG and seems to be easy to do some work within the journey.