Timing of adding seasonings (salt, soy sauce, sweet sauce, etc.). It's more troublesome to cook at home.

After heating the oil in the pan, add the onion, ginger and garlic (if any) and stir-fry. First, stir-fry the sweet noodle sauce until the soy sauce is blended, and stir-fry the sauce flavor;

After adding the main ingredients, stir-fry for a while, then add the soy sauce. Pay attention to the dry pot or the temperature is too high, and the soy sauce is easy to paste;

Finally, when the pot is about to be cooked, put the salt and turn it over twice. This can prevent iodine in iodized salt from volatilizing and decomposing into toxic substances due to long-term high temperature. Secondly, salt only adheres to the surface of food, does not penetrate into the food, and is more likely to taste salty, thus reducing salt intake. Also, monosodium glutamate is put last.

PS。 In fact, it is unnecessary to put sweet sauce in soy sauce.