Ingredients:

• 2 portions of noodles (300 g / 10.6 oz, fresh egg noodles)
• 1.5 tbsp soy sauce
• 3 tbsp oyster sauce
• 1.5 tsp dark soy sauce
• 3 tbsp peanut oil
• 300 g (10.6 oz) beef (chuck, flank, ribeye, sirloin steak)
• 1/4 tsp salt
• 1/8 tsp baking soda
• 2 tbsp chicken or vegetable broth
• 1/2 tbsp soy sauce
• 1/2 tbsp cornstarch
• Black pepper to taste
• 1 medium-size onion, thinly sliced
• 3 scallions, cut into 2-inch pieces

Instructions:

1. Slice and Marinate the Beef:
   1. Slice 300g of beef into 1/8-inch thick pieces.
   2. Marinate with 1/4 tsp salt, 1/8 tsp baking soda, 2 tbsp chicken or vegetable broth, 1/2 tbsp soy sauce, 1/2 tbsp cornstarch, and black pepper.
   3. Let it sit for 20 minutes.
2. Cook the Noodles:
   1. Boil 2 portions of fresh egg noodles for 2-3 minutes or per package instructions.
   2. Drain and set aside.
3. Prepare the Wok:
   1. Heat a wok on maximum heat until smoking hot.
   2. Add generous oil to create a non-stick surface.
   3. Wait for the oil to smoke before adding marinated beef.
   4. Stir and cook.
4. Cook the Beef and Onions:
   1. When beef is halfway cooked, add sliced onions.
   2. Stir for 15 seconds.
5. Add Noodles and Scallions:
   1. Remove noodles from water, add scallions to the wok along with noodles.
   2. Turn off the heat.
6. Season the Chow Mein:
   1. Add 1.5 tbsp soy sauce, 3 tbsp oyster sauce, and 1.5 tsp dark soy sauce.
   2. Mix until well combined.
7. Adjust Flavor and Serve:
   1. Taste and adjust seasoning.
8. Optional: Add toasted sesame oil for extra flavor.
9. Enjoy your delicious Beef Chow Mein!

Pro Tips:

1. Control wok heat: Heat wok until smoking hot before adding oil.
2. Be generous with oil to prevent noodles from sticking.
3. Turn off the heat before adding noodles for authentic Lo Mein texture.
4. Use high-quality oyster sauce for a key flavor boost.
5. Adjust seasoning based on sodium levels in soy and oyster sauce.