guarapa, guarapo, aka cane sugar syrup
anyone point me to a source?
The right name is guarapo (guarapo de caña). I have to say that I have never had good guarapo in the city, but i know there is a truck on 194 and Broadway (de la Rosa) that sells fresh guarapo. That one is dominican style, I'm not sure if you're looking for a particular guarapo, it varies a lot from country to country.
There's truck that often parks on Borinquen Place near Marcy above the BQE in South Williamsburg, sells guarapo and whole cane.