Place a good amount of vegetable oil into a pot. Place on medium heat and wait until the oil is hot.
To test if the oil is ready for the 1st fry... add-in a piece of the chicken (or crumble) into the oil. If the crumble sizzles and you can see bubbles, it's ready.
Carefully add-in each chicken to the oil, skin-side facing down. Add in a few pieces into the pot at a time (don't overcrowd the pot).
For the first round, let the chickens fry for ~1 minute (we just want the inside to get cooked, not looking for browning on the outside). Timing may vary, so just take a look at the chicken.
After you finish the first round... use a sieve to pick-out any residual flakes or pieces that are sizzling around in the oil.
Now, let's slightly raise the heat - so the oil temperature can turn hotter.
It's time for our second fry.
Carefully add a few pieces back in at a time and fry for ~30 seconds. (Note: timing may vary - so just look for a nice browning on the chicken)
After frying, place the finished chicken pieces onto the cooling rack. Make sure that the skin-side is facing up!
Allow the chicken to rest for 3-5 minutes - this resting time will allow the juices to move back to the center of the chicken (yes, I know... it's difficult to wait!)
Then squeeze some Japanese Mayo into a dipping tray - and serve with a few slices of lemon!
Note: When you squeeze lemon juice onto the chicken, it will start to lose its crispiness. So I recommend squeezing it on right before you eat!
Bon Appetit ya'll - you got yourself a mighty fine meal. Crack open a beer or make a whisky highball or... enjoy with curry ;-)