Generally, it is enough to add salt, monosodium glutamate, chicken powder and soy sauce (Donggu Yipin Fresh) without bitterness.
If you add chives and fermented beans, you should pay attention to the amount, not too much. Too much is probably bitter. In addition, it is best to eat and add now. Sesame sauce should not be added with leek and bean curd brain for a long time, otherwise it may become stale and bitter.
If you dip it yourself, pay attention to the amount of leeks and tofu brain, a little less. General 1 spoon or seasoning spoon 1 spoon can be used.