Boil water and get your noodles cooking. Salt the water to give the whole dish more flavor. Cook according to the package directions. Drain and set aside.
In a bowl whisk together vegan oyster sauce, soy sauce, sesame oil, rice vinegar, mirin and white pepper. Set aside the sauce.
Heat up a wok or a heavy skillet to high heat. When it is hot add oil (we like peanut oil) add shallots and stir for a minute. Add garlic, ginger, and shiitakes, stir-fry for another minute. Add bok choy and scallion white parts and stir for a minute. Add sauce and noodles and stir until just heated through then add in green onion pieces.
