Pour 3/4 cups of cooking oil into a hot pan.
Once the oil is heated enough, cook the plantain slices until they are medium to dark brown on each side. Place aside.
Pour 1/4 cup of cooking oil in a separate cooking pot then apply heat.
Put the garlic in the hot oil and cook it until it becomes a light brown color.
Add the cubed pork and cook for 7 to 10 minutes.
Bring to a boil after adding the soy sauce, water, whole peppercorns, and dried bay leaves. Until the pork is tender, simmer.
When adding vinegar, watch for the water to re-boil. For five minutes, simmer.
Add carrots and brown sugar. Stir and boil for an additional 10 minutes.
Put the cooking pot's contents on a serving platter after turning off the heat.
After serving, garnish with fried bananas.