Leave it in the oven an extra 15 to 20 minutes.
pork crackling

Oh, you use science by the way, I am sure Elrocco will approve of that !

A very avid pork eater and blogger has claimed to make the perfect crackling pork, harnessing thermodynamics and doing away with several ago-old myths in the process. If you’d like to know about how to heat your meat with radiance and S-curves, read on.
Over at the TwoPorkSwords blog, David Connors has a step-by-step guide to the perfect crackling, from the setup, to the roaster, to heating in segments, to the fine art of crackling. I’ve never had a crack (heh) at the meal myself, but there are a few tidbits to learn in there regardless of whether you plan on cooking that specific meal. And the post promises plenty of crackling to go round when this method is used, which has always been my complaint before. There goes all that exercise.
Got any additional tips for cracker crackling? Let us know below!
pork crackling is the best but how do you make this?