One of my brother in laws makes this chat. It is quick easy and inexpensive to make even by Peshawar, Pakistan standards. There are lots of Amarut (guava) trees in Peshawar, Pakistan and therefore a Pakistani regional dish.
I cut up 4 or 5 guavas, I added a pinch of chat masala, a pinch of red chili powder, a pinch of black salt. You can substitute by using regular salt or kosher salt. I added 3 Tbs of white vinegar and mixed it all together. This is perfect on a hot day.

