2. Put salt and warm water in the bowl and soak the potato chips in water for about 10-20 minutes.
3. Spread tin foil on the baking tray and preheat the oven for 10 minute.
4. Drain the potato chips, spread them on a baking tray, and bake them in the oven 180 degrees for 5 minutes, mainly by air drying.
5. Take out the baking tray and apply appropriate salad oil on both sides of the potato chips.
6. Put in the oven 180 degrees and bake for 5 minutes, then turn the potatoes over and bake for 5 minutes.
7. Sprinkle pepper on the plate