Angkringan Pak Antun

Kopi Joss, the strange coffee with a lump of charcoal in it! This one is less famous than Lek Man down the road but I was taken here by a local. She asked the staff and he said the charcoal reduces the amount of caffeine but I'm still not really sure what the point is. Still, it's novel and fun. He also said they get coffee beans and grind them themselves.