Crunchy rendered pork cracklings from Modena are an intensely savory snack. High protein and carnivore-approved, these mediterranean morsels are naturally keto-friendly.
Cut the pork belly with skin into 1-inch cubes to ensure even rendering and crunch.
Place pork belly cubes in a large heavy pot. Add milk and sprinkle with salt and pepper evenly.
Set pot over medium-low heat. Stir gently as the fat begins to render; keep the heat low to avoid burning the milk.
Simmer uncovered for 1.5 to 2 hours, stirring occasionally. The liquid will evaporate, and fat will be completely rendered. Watch closely in the last 30 minutes.
Once cracklings float and turn golden brown, increase heat slightly for 3-5 minutes for maximum crispness, then transfer with a slotted spoon to a rack to cool completely.