Long beans need blanching. It will be easier to cook after blanching and the color will be greener. Put the long beans into a pot prepared in advance, and add water to keep the fire burning for 5-6 minutes. If you can add a little salt or vinegar to the water, the beans will turn green and then take them out and cool them in cold water.

Do long beans need to be blanched?

Usually, before frying long beans, both ends of the beans and the bean tendons should be removed, which will not only taste better, but also be easier to fry and digest.

Because long beans are difficult to fry, many people will stew them in water when frying. In fact, this will not only make the color of beans ugly, taste worse, but also lose nutrients. So when frying beans, try not to cover the pot and stew it in water.

Generally speaking, when frying beans, if you want to cook them better, you can add some water to fry them together, but don't add too much, just be appropriate. It will be cooked in two minutes, but not for too long, otherwise it will become rotten and ugly. It usually takes 3 minutes to fry.