Bali snack addiction

We have become addicted to these crunchy, slightly bitter, nutty wafers, which we buy in bulk and can't keep in the house for more than a day. Rice, corn, potato. I would ponder, as I crunched away? The girl at the check out said they were made from fruit. Fruit? No way!!! After much research, I have found that they are made from the small oval fruit of the Gnemon Tree, which contains a seed that is used to make these crisps known as Melingo Nut Crackers. They are also called Emping or Belingo and they are delicious!!! 
I am right across the street from Hardy's and Jerry is in Jakarta so that could mean Emping for dinner.