Heat the oil in a pan.
Sauté the garlic until it turns medium brown.
Add the onion. Sauté, and then add the tomato. Cook until both onion and tomato gets soft.
Stir-in the pork and then cook until the pork gets light brown. Continue to cook in low to medium heat while constantly stirring for 5 to 7 minutes. Add the Sinigang sa Sampaloc mix. Stir.
Pour the pork blood in the pan. Stir and cook for 10 to 15 minutes.
Pour water. Stir. Continue to cook for 5 minutes.
Add the Knorr pork cube. Stir. Cover the pot. Cook in low heat for 15 to 25 minutes. Add more water if needed.
Sprinkle some salt and ground black pepper and add the long green peppers. Stir and cook for 3 minutes.
Transfer to a serving bowl, Serve.
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