Ask your Argentine friends...
I find it funny that none of the supplied options was Tea. I mean what kind of uncivilized upbringing did the submitter come from?
As long as you make it in the microwave.
I usually make a pot of hot water on the stove in the Tea Kettle I have. Then, pour that hot water over whatever I'm having. Be it Cappuccino, loose leaf tea, or bag tea.
Somebody gave me a couple bags of it last summer. It's bitter, and I perceive no hallucinogenic or other special effects to justify it. Is there some special way to prepare it that steeping it like regular tea doesn't achieve?
It's just a different type of caffeineated tea as far as I know, and it became hip in the west a few years ago.