I use whole wheat sphagetti to make my noodles and they turn out great. If you want them more authentic then use the egg noodles that are available in an asian store.
Here is how I make mine:
Boil the noodles until aldente and reserve. If you are using sphagetti then break it into three before boiling.
Now you need to fry the noodles and here are the ingredients.
1/2 stick of ginger grated
3 cloves of garlic finely chopped
3 dried arabol chilies
one yellow onion thinly sliced
1 carrot cut into matchsticks
1/2 red bell pepper cut into thin strips
1/2 green bell pepper cut into thin strips
Celery - Although I am not a huge fan
Green onions (2) finely chopped
soy sauce - 2 tbps
1/4 tsp of sesame oil
salt and black pepper to taste
2 tbsp of oil - corn, canola, peanut or vegetable
In a large wok, add the oil, once it's hot add the red chilies and the ginger, garlic and onions and let it all fry until the onions are golden. Next add the carrots, bell peppers, celery, soy sauce and let it cook for couple of minutes. Next add the noodles and salt and black pepper and ensure you mix everything well. Toss in the chopped green onions at the last minute and serve with whatever else you like - I like to buy Trader Joes orange chicken packets and serve it with the noodles on the side. I also may cook some shrimps in a bottle of teriyaki glaze (it's a sauce in a bottle) and serve that with the noodles.