Here's a recipe that's worked for me involving mhrb (powder or as ground up as you can), syrian rue, and lemons. Don't be surprised if you purge an hour or so in, but you'll feel amazing after..
1. Measure out 7 grams Rue seeds. These are extremely hard so the best way to break them up is to wrap them in paper and beat repeatedly with a hammer. I know it's not the most graceful method but it needs to be done. Maybe you could just thank the seeds while you're bludgeoning them. Split in half (3.5gr each) Get two glass tumblers or shot glasses, put 3.5g in each glass, a bit of water and a squezze of fresh lemon juice... let soak while you prepare the brew. (If you order from the site i sent you make sure to adjust the measurement because its pure Syrian rue sold by the g.)
2. Measure out 36 grams Mimosa Hostilis (18 grams each is a fairly strong dose) Use Blender or food processor to grind as finely as possible. Careful : Mimosa is hard stuff, it will break a cheap processor/blender.
3. Put ground Mimosa in a stainless steel or pyrex cooking pot.
4. Prepare a mixture of 500ml - Water and 30 - 40% fresh squeezed lemon juice. (This will be acidic enough to coax the dmt out through boiling)
You may want to prepare a 2nd mixture of the same thing as you will need to add more.
5. Pour the lemon/water mixture over the mimosa until is completly covered with the water. Simmer/low boil for 20 minutes, stirring frequently. You don't need a heavy rolling boil.
6. After 20 minutes, strain the contents through a cheesecloth into a seperate container. You should have a deep blood/burgandy colored liquid. Squeeze the pulpy rootbark thouroughly to get all the juice out. Return the pulp to the pot and add some more lemon/water. You don't need to add 500ml every time, just sufficiently cover the bark and if the water starts to boil down too low you can just add a little... it won't change anything.
7. Simmer/boil again for 20 more minutes, stirring frequently. Strain through cheescloth in to same container that holds your first extract. Return pulp to pot and extract one last time, same as the first two. Strain through cheescloth into same container that holds your other two extracts, making sure to squeeze thouroughly, getting the last drops of liquid into your extract. Notice that your third extract will not have the same deep color your first two had... this is good, the spice is in your extract.
8. Now you will have a large container of your extract. It would be absurd to try and drink this much liquid, and if you take a big smell of what you have this becomes obvious. What you want to do is bring it down to a reasonable amount. Put it back in your pot and put it on a LOW flame. Simmer until you've got a reasonable amount for two people to drink. Go down to about 500ml. If you need to you can stop and pour it back into your measuring glass to check your volume. 500ml isn't too bad. Most people say how retched the taste of the Mimosa tea is... it is bitter but I didn't find it THAT bad. The Rue is worse because of the consistency.
9. Once you've got your brew down to about 500ml or so, split it into two glasses, one for you one for your partner. Don't drink it yet!
10. It's time to get that Rue in you. The MAOI will stop your body from metabolizing the DMT to quickly. Go back to your Rue that has been soaking and down the glass, seeds and all, get all of it. (You don't really need to soak it, you could just eat the seeds, I just prefer to soak, then shoot it and get it over with)
11. Wait 20 minutes for the Rue to take effect. You will feel it noticebly as maybe a heaviness in your limbs.
12. Now it's time... the Rue is in you and active... Let's drink that brew. Some people like to sip, I say GET IT DOWN!!! This creates a nice intense lift off noticeably taking effect within about 20 minutes.
13. Get comfortable, light some candles, burn some incense, get some blankets because you will get cold... MOST IMPORTANTLY... have a good music selestion ready for the journey... this will be your guide through the jungle! You want some meditative/nature stuff, maybe some didjeridoo music, definitely ambience. Flowing and soothing. See you on the other side!
Enjoy!