In a Dutch oven, heat the oil over medium-high heat.
Add the pork and sear pieces on all sides until all sides are light brown.
Add the vinegar, coconut aminos, garlic, bay leaves, peppercorns, sugar, and water.
Bring to a low boil. Then reduce heat to medium-low, cover, and simmer for 1 hour.
Remove the cover and simmer uncovered for 30 more minutes to reduce sauce. If desired, take out the peppercorns before serving.
Notes
Makes approximately 6 servings.
If the sauce is too thin for your liking, you can stir in a cornstarch slurry (1 Tablespoon cornstarch + 1 Tablespoon water) and increase heat to medium to help thicken the sauce.