Tools/Materials: 420g of four-cornered beans, some garlic heads, 2 millet peppers, a little salt, a little salad oil, some clear water, some oyster sauce and some soy sauce.

1, pinch off two sections of fresh four-cornered beans, obliquely cut them into sections for later use, prepare a pot of clean water, add a spoonful of salt after boiling, blanch the four-cornered beans for about 1 minute, and control to dry the water for later use.

2. Cut the garlic head into fine powder, cut the millet pepper or dried pepper into sections, prepare the processed four-cornered beans and side dishes, and you can start cooking.

3. Heat the hot pot with cold oil for a while, add salad oil and minced garlic respectively, quickly stir-fry the garlic flavor, add the four-corner beans and stir-fry them until they are broken.

4. Finally, add some dried peppers, a little salt and chicken essence, add oyster sauce and soy sauce, stir-fry the ingredients quickly and evenly, and then serve.

Selection method of four-cornered beans:

1, look at the appearance color: the color of green beans should be dark green and look fresh. If the green beans look yellow or become soft, then these green beans are not very fresh and are not recommended to buy.

2, look at the size and shape: under normal circumstances, the size and shape of green beans should be the same, there is no obvious deformation or shrinkage. If the size and shape of green beans are found to be irregular, it means that these green beans may have big or small problems.

3, look at the epidermis: when choosing green beans, it depends on whether the epidermis is damaged. If it is found that the surface of green beans has obvious damage or broken skin, it means that these green beans have been preserved for a long time, and bacteria may exist in them.

4, touch: touch with your hands, fresh green beans should feel more solid, not soft. If the green beans feel soft or loose, then these green beans are not fresh and not suitable for eating.