It took me whole morning slicing & frying the bananas but it worths the effort as it is sooo crispy & tasty. I adjusted the level of salt to my taste (don'tlike it salty) & it just perfect! The whole bunch of bananas produces a huge tupperware of chips:
SaltA lot of oil for deep frying
1. Peel the bananas & soaked in salty water just for a while.
Drain in a colander.
2. Heat up a lot of oil in a big wok.
Slice bananas directly into the hot oil.
Fry until crispy (do not brown).
3. Cool & keep in an airtight container.
On request of TC Leow, here is the picture of the slicer that I used: