Budget Recipe Ginisang Puso ng Saging Murang Ulam

This is a budget-friendly recipe featuring banana heart (puso ng saging). It is easy, affordable, and delicious.
Ingredients:
1 banana heart
8 ounces pork, thinly sliced
1 Knorr Pork Cube
2 ounces vermicelli (sotanghon)
1 onion
3 cloves garlic
cup white vinegar
5 cups water
3 tablespoons cooking oil
1 tablespoon salt
Fish sauce and ground black pepper to taste