Shred the cabbage, carrot, and onion.
Cut the pork into bite-sized pieces.
Add oil to a pan and stir-fry the pork.
Add the vegetables and stir-fry together.
Add the yakisoba noodles and a little water to loosen them.
Add the sauce and stir-fry everything evenly.
Plate and finish with katsuobushi (bonito flakes) and seaweed flakes.