- Cook noodles according to package directions, omitting salt; drain, rinse under cold water and drain thoroughly.
- Meanwhile, combine soy sauce, sugar, vinegar, cornstarch, ginger and 1/2 cup water.
- Heat oil in hot wok or large skillet over high heat. Add green onions and stir-fry 10 seconds. Add soy sauce mixture; cook, stirring, until sauce comes to boil.
- Add noodles; cook, stirring, 1 minute or until sauce returns to boil and noodles are evenly coated with sauce.
- Remove from heat. Add sesame seed and oil; toss well to combine.