Bistek Igado

Ingredients:

1/2 kilo pork liver
1/4 cup soy sauce
3 tbsps. calamansi juice
Black pepper
2 cloves minced garlic
1 white onion, cut into rings
2 tbsps. Mang Tomas All Around Sarsa
1 tsp. sugar
1/4 cup water
Cooking oil