Rub salt and ground black pepper all over the pork liver. Let it stay for 5 minutes.
Salt and ground black pepper to taste
Grill the liver until fully cooked. Let it cool down and then slice into small pieces. Set aside.
1/2 lb pork liver
Heat oil in a wok. Sauté garlic and onion until the latter softens.
8 cloves garlic, 3 tablespoons cooking oil, 2 onions
Add the grilled liver. Sauté for 1 minute.
1/2 lb pork liver
Pour the vinegar. Let it boil.
3/4 cup white vinegar
Stir and then add the brown sugar and water. Let the mixture boil.
3/4 cups brown sugar, 1 1/2 cups water
Add the breadcrumbs. Stir and simmer for 2 minutes.
1/4 cup bread crumbs
Transfer the mixture into a blender. Blitz until the mixture smoothens.
Pour the mixture back into the wok. Continue cooking until it starts to boil.
Season with ground black pepper, salt, and onion powder.
Salt and ground black pepper to taste, 1 teaspoon onion powder
Transfer to a sauce bowl. Serve. Share and enjoy as a condiment.