1.In a container, combine soy sauce, garlic, salt, pepper, and sugar and mix well. Set aside

2.Place the beef in the clear plastic bag

3.Pour-in the the mixed seasonings in the clear plastic bag with meat and mix well

4.Place inside the refrigerator and marinade for a minimum of 12 hours

5.In a pan, place 2 cups of water and bring to a boil

6.Add 3 tbsp of cooking oil

7.Put-in the marinated beef tapa and cook until the water evaporates.