Method:

Mix together first five ingredients and set aside.

2.Heat wok or pan until hot and dry. Add the oil, then the salt.

Turn heat to medium. Add the ginger and the garlic and fry until golden brown. Turn heat to high. Add the pork and fry until outside is lightly browned. Add the broccoli and stir−fry for 3 minutes. Add the water, cover, and cook for 4 minutes. 

3.Pour in reserved sauce mixture; stir while cooking until gravy thickens. Turn heat down to low, cover, and cook for 2 minutes more. Place in covered serving dish until ready to serve.