Serve, garnishing the noodles with the scallions. These garlic noodles store fine in the fridge for a few days, but they will get really firm and stick together. Add some water to loosen them up ...

Let the noodles drain. Mix all of the yakisoba sauce ingredients in a bowl, whisking sugar, soy sauce, oyster sauce, rice vinegar, ketchup and sesame oil until the sugar dissolves. Taste and ...