Marinate the pork for 30 mins with salt. Optional.

In a cast iron pan, add a tbsp of oil, add garlic and ginger till 50% cooked.. Set aside for later use.

On high heat, add pork, sprinkle salt on top. Stir fry until light brown. Cook in two batches if necessary, do not crowd the pan too much.

Add chilies and white part of spring onions in.

Add cooking wine(optional). continue cooking until pork is well done.

Add ginger and salt and spring onions.

Add cut peppers and green part of spring onions in. Stir fry for a min then serve.