Practice: Heat the wOK, add a little oil, add flour when it is 50% hot, push it evenly, add soy sauce, add a little water (soy sauce is salty, no need to add salt, if it is too light, add less salt), then put the sugar into the wok, and it will be ok when the sugar melts. The sauce you make can be fried with pork, fried with mixed sauce and so on. You can eat whatever you want. In short, it's delicious!
Also, when making sauce, don't stir it, don't stir it, push it slowly and evenly. When uniform bubbles appear in the pot and the fragrance is overflowing, add sugar and mix well. The sauce is bright red and mellow. After natural cooling, put it into bottles and cans, and pay attention to sealing.