In a wok or frying-pan, heat oil at medium high heat. Add garlic and pork and stir-fry for a couple of minutes. Add sprouts and stir. Then add noodles and water in the pan, cover, and cook for 30 seconds. Loosen the noodles and stir. Season with salt, pepper, Soy Sauce, Sake. Add sliced green onions and Sesame Oil in the end and stir-fry for a few seconds.