In a large bowl combine soy sauce, oyster sauce, sugar, and ginger. Stir until the sugar is dissolved. Add the sliced pork, cover and refrigerate for at least 10 minutes to allow the pork to marinade.
In a small bowl or measuring cup mix the cornstarch with the chicken broth. Set aside.
While the pork is marinating, bring a large pot of water to boil. Add the noodles and cook according to package directions.
Drain and set aside.
Heat peanut oil in a wok on high heat. Add the pork and stir-fry for 5 minutes or until fully cooked (the internal temperature has reached 145 degrees F.). Remove the pork from the wok and set aside.
Add garlic, cabbage, carrot and green onions to the wok.
Stir-fry for 30 seconds. Return the pork to the pan. Add the reserved marinade, sesame oil, chicken broth/cornstarch mixture and cook for 30 seconds or until thickened.
Add the noodles and stir to combine. Add white pepper to taste.