Try it Taste Tapai Gambut

Gambut, district of Banjar District, South Kalimantan, in addition to known to have a special food called nasi duck also produces tapai cassava that is not less prestige.
Gambut has been famous duck rice everywhere. Sweetness tapai Gambut has also become the second trademark for a buffer zone that Banjarmasin. Almost all citizens become crafters tapai Gambut, both from cassava or glutinous rice.
"It's been decades ago Gambut society, particularly in the area Pematang Long Road, manufactures tapai. Skills to make it (tapai) has been a characteristic of our citizens," said Ediyani proud.

What makes tapai Gambut so popular? It turns out the key, the craftsmen adhere to the existing grip.
They only use the material of choice and how to process them according to recipes that can be passed down through generations for decades.

source : http://travel.kompas.com/read/2010/07/11/1114417/Ke.Gambut..Cobalah.Cicipi.Tapainya