Creating delicious Cantonese Chow Mein can be straightforward if you follow these simple steps:

1. Cook Noodles: Boil the egg noodles according to the package instructions. Drain and set aside.
2. Heat Oil: In a large skillet or wok, heat the vegetable oil over medium-high heat.
3. Add Proteins: If using chicken or shrimp, add it to the skillet and cook until browned and cooked through, about 5-7 minutes. Remove and set aside.
4. Stir-Fry Vegetables: In the same skillet, add the garlic, bell peppers, and carrots. Stir-fry for 3-4 minutes until slightly tender.
5. Add Bean Sprouts: Toss in the bean sprouts and cook for an additional 1-2 minutes.
6. Combine Noodles: Add the cooked noodles to the skillet, along with the cooked chicken or shrimp.
7. Add Sauces: Pour in the soy sauce, oyster sauce, and sesame oil. Mix well to coat all ingredients evenly.
8. Season: Season with salt and pepper to taste. Adjust sauces if needed for flavor.
9. Garnish: Stir in the chopped green onions and cook for another minute to heat through.
10. Serve: Transfer to a serving plate and enjoy your homemade Cantonese Chow Mein!