Heat peanut oil in a large wok or skillet. Add onion and ginger, stirring constantly for 1 minute. Add garlic, and sherry; stir in bean sprouts (and other vegetables and shrimp, if using) and soy sauce mixture Quickly stir in noodles and stir fry for 3 minutes.serve hot.people can use chicken,mutton,pork along with vegetables or without vegetables .