0 1 scald it with salt water first.
For example, before frying some green leafy vegetables, pour some boiling water into the pot and then add salt. After boiling, turn off the torch, put it in, quickly blanch it, remove it and put it in cold water. This will only save time for cooking again. Vegetables are delicious green.
02 oil and water are big.
Let's just say that when cooking, put a little oil, or even no oil, the dishes will taste bad when cooked and turn yellow, and the dishes fried with more vegetable oil will be delicious and beautiful.
About temperature
You can do an experiment by yourself. Slow-fried dishes with a small fire and fast-fried dishes with a big fire have different tastes and colors. The former is ugly in color, and the latter is particularly beautiful, so cooking must use fast and urgent fire.
Open the lid.
Don't cover the pot when cooking, so the fried dishes lose a lot of nutrients and are ugly and unpalatable. Open the lid and stir-fry to ensure beautiful color, delicious taste and rich nutrition.