In Ilocos it's usually dipped in KBL — a relish of kamatis, bagoong and lasona (tomato, fermented fish sauce and shallots) — which cuts through the fat of the crackling.
Pork belly is boiled low and slow with garlic and peppercorns, then left to dry out overnight before a final deep-fry blisters the skin into a shattering, chicharon-like crust. Ilocos market stalls and roadside eateries chop it into chunks over rice or into pinakbet.