Wash pork leg with runnung water.

Put oil in a pan. Saute onion garlic then add the pork leg, p

Put the soy sauce, vinegar, then add water enough to cover the pork. Let it boil until the pork became tender and the sauce subside.

Put star anice, oyster sauce, bay leave, sugar. Cook for 10 mins. Put the pechay on top, turn off heat. Steam for at least 2 mins for the pechay to cook..(i turn off the heat and let the smoke from the dish cook the pechay so the pechay will be crunchy).

Serve with rice.