Rinse the tofu noodles thoroughly and drain the water.
Cut chicken and vegetables (bean sprouts, carrots, chives, onions, etc.) into bite-sized pieces.
Heat cooking oil in a pan and stir-fry the chicken, then add the vegetables and stir-fry together.
Add the tofu noodles and pour in the sauce, mixing and stir-frying evenly.
Push the ingredients to one side of the pan, crack an egg and scramble it, then mix it with the noodles.
Plate the dish and top with ground peanuts, lime, cilantro, and other toppings to finish.