Mix everything, shouldn't be too watery nor stiff.
You will need this tool that is shown on picture. I saw them at many of cooking wares stores or on Ebay and Amazon too.
All you have to do is over a boiling salted water, pour some of batter through the plastic area of the tool, and move it backward and forward.
Cook until they are floating to the surface.
Now to make the stir fry, all you have to do is make your regular scrambled egg recipe, and add the noodle while the egg is still wet and liquid.
Season as you'd like! (salt, pepper, smoke paprika powder)