Heat the cooking oil in a pan.
Saute the shallots, garlic, ginger and shrimp paste until aromatic, about five minutes.
Pour in a cup of coconut cream.
Add the chilies and about two tablespoons fish sauce.
Stir and leave to simmer and reduce with the pan uncovered.
Meanwhile, take the slab of pork belly and split into halves horizontally.
Cut the meaty bottom portion into one-inch cubes and add to the simmering coconut cream sauce in the pan.
Pour in another tablespoon of fish sauce (if your crispy pork belly is only lightly seasoned) and stir.
Cover the pan and simmer for about ten minutes.
Cut the remaining half of the pork belly (with the crispy skin) into one-inch cubes.
Pour the rest of the coconut cream into the pan. Taste and add more fish sauce, if needed.
When the mixture begins to simmer, add the remaining pork belly cubes. Stir a few times and turn off the heat.
Transfer your crispy pork belly Bicol Express into a serving bowl, and optionally garnish with more chili slices before serving.