Heat the cooking oil in a pan.
Once the oil gets hot, saute the garlic and onion.
Add the pork and cook until the color turns light to medium brown.
Add the pineapple. Stir and cook for 3 minutes.
Pour-in the soy sauce. Stir. Add the beef broth. Let boil. Simmer for 45 to 50 minutes. Add water if needed.
Stir-in the sugar and add salt and pepper. Cook for 3 to 5 minutes more.
Transfer to a serving plate.
Serve. Share and enjoy!