Nilagang Baboy (Boiled Pork Soup)

Name: Nilagang Baboy (Boiled Pork Soup)
Prep time: 2 min
Cook time: 1 h
Total time: 1 h 2 min
Cuisine: Asian
Ingredients: 2 lbs. pork (belly or shoulder, cubed); 1 medium yellow onion; 1 medium cabbage (quartered); 2 medium potatoes (peeled and cubed); 4 pieces ripe saba banana (sliced in half crosswise); 6 to 8 cups beef or pork broth; 1 teaspoon whole peppercorn; Salt to taste; 3 tablespoons cooking oil