In a small mixing bowl, add all the ingredients for the sauce and stir until sugar has melted.
In a large pan or wok over high heat, add vegetable oil, garlic and dried chilies and cook for one minute. Add the remaining vegetables and cook for 7 minutes, until tender but still a little crunchy.
Boil noodles according to directions on the package (usually about 2-3 minutes). Drain, rinse under cold water and drain well.
Add noodles to the pan, lower the heat to medium and cook for a minute.
Add sauce, sesame seeds and stir well until all the noodles are coated.
Turn the off the heat, drizzle sesame oil and serve immediately.
Notes
Save the leftover chow mein in a storage container and refrigerate for up to 4 days.