Step 1

In a wide, heavy-bottomed pan over medium-high heat, heat oil.

Step 2

Add pork in a single layer and cook for about 2 to 3 minutes or until lightly browned. Turn and cook for another 1 to 2 minutes or until all sides are lightly browned.

Step 3

Add onions and garlic and cook, stirring frequently, until softened.

Step 4

Add pineapple juice and vinegar. Allow to boil, uncovered and without stirring, for about 2 to 4 minutes.

Step 5

Add soy sauce, water, peppercorns, and bay leaves. Stir to distribute and bring to a boil, skimming scum that floats on top.

Step 6

Lower heat, cover and simmer for about 1 1/2 to 2 hours or until pork is very tender and liquid is reduced.

Step 7

Add brown sugar and stir until dissolved. Season with salt and pepper to taste.

Step 8

Add pineapple chunks and stir to combine. Serve hot.