Pak Choi Stir Fry

A very simple vegetable stir fry that i always cook at home (or maybe it's super fast stir fry)
Ingredient
6 medium size pak choi  (cut it into 2 or 3 piece)
little salt
1 tsp oyster sauce
4 clove garlic

Method:
1. With little oil, fry the garlic then put in pak choi, salt and oyster sauce.
2. Stir for a while and it's ready. Goes well with rice.