Mix soy sauce, mirin and worcestershire sauce in a small bowl.
Heat olive oil in a skillet (wok preferably)to hot. Put in yellow onion and fry stirring for 1 minute. Add pork and cook stirring till it looses pink colour.
Add carrot and cabbage and fry stirring for 1-2 minutes. Add noodles and cook for 1 minute. Add mixed sauce and stir. Toss with green onion and serve.
Optional: Toss with chili powder if you want your dish hotter.
