The seasoning is for marinating the pork.
Cut the pork into bite-sized pieces.
Julienne the potatoes.
Julienne the onion and carrot as well.
Heat cooking oil in a pan and stir-fry the pork.
When the pork is halfway cooked, add the potatoes, onion, and carrot and stir-fry.
Season with salt and pepper, and continue to stir-fry until all ingredients are cooked.