Bake the chicken liver fin 350F for 15 minutes. Remove from the oven and let cool. Chop into smaller pieces and then set aside.
Heat oil in a cooking pot.
Sauté the garlic and onion when the oil starts to get hot. Cook for 2 minutes
Add the baked chicken liver. Cook for another 3 minutes.
Pour the water in the pot. Let boil.
Using a hand blender, puree the mixture. You can also pour the mixture in a regular blender and puree until the texture becomes smooth.
Let the mixture boil. Pour the vinegar in and then let the mixture boil once more.
Stir and add the brown sugar.
Add salt and pepper. You may add more if needed. Stir.
Stir-in the bread crumbs. Continue to cook in medium heat while stirring using a wire whisk until the desired consistency is achieved.
Add the chicken cube (optional). Continue to cook for 3 minutes.
Transfer to a sauce bowl. Serve with lechon manok.
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