Remove the pork skin of the pork belly strips. Slice it 2 inch long or your prefered serving pieces.
Heat 3 Tbsp. of cooking oil in a pan and fry the potatoes until brown. Remove from pan after frying.
In the same pan, fry the carrots until brown, remove from pan after frying.
In the same pan, fry the bell peppers for a few seconds then remove from pan.
In the same pan, sauté garlic and onion until soft. Add pork and stir until it changes color. Continue stirring until the pork belly is brown and fat renders.
Add patis and simmer for a minute. Add black pepper and curry powder while stirring.
Add 1 to 2 cups water (or more) and bring to a boil. Cover and simmer for 40 minutes or until the pork is tender.
Add carrots and potatoes and simmer until the potatoes are tender.
Add coconut milk and season with salt. Bring to a boil and simmer until the sauce is slightly thick.
Add bell peppers and stir for a minute. Turn off heat and serve hot.