Remove the outer peel of the banana heart, usually the color is purple. You will only use the light color inner part of the banana heart.
Then slice the banana heart into strips. Put in an empty bowl and put 2 Tbsp. of salt. Let it stand for 15 minutes.
Squeeze the banana heart strips to remove the bitter sap. Squeeze it multiple times.
Soak in water and drain. Squeeze it again to remove excess water and set aside.
In an empty pan, heat cooking oil and sauté garlic and onion until soft. Add patis and simmer for a few seconds.
Add ground pork and stir. Add pepper and stir until the color changes to brown.
Add the banana heart and stir Stir until the banana heart mixes with the ground pork. Cover and simmer for 3 minutes.
Add vinegar and simmer again for 1 minute. Then add 1 cup water and shrimp cube then bring to a boil. Cover and simmer for 15 minutes.
Then add the coconut milk and bring to a boil. Continue to cook until the sauce is thick and oily. Turn off heat and serve hot.