The dish that costs nine cents per pound is made with green beans, which is appetizing, sour and refreshing. You can use green beans to make sour beans, which is very simple and convenient. How to make sour beans: Prepare the ingredients: long beans, salt, and vinegar. Method: Clean a handful of beans and set aside. Boil water in a pot. After the water boils, add salt and blanch the beans. It doesn't take too long. You can take them out in about a minute. When they turn green, quickly take them out and put them in a basin. Take a shower. After taking a shower, put it in a bowl, add salt and vinegar, and soak the beans for about four hours until they turn golden brown. You can taste them properly. If the taste is not suitable, add some more salt. Just add vinegar and vinegar. Don't let the beans come out when soaking. Try to press them down and soak them in salt water for about two or three days. Then you can take them out and eat them spicy. They taste very good. It's appetizing and sour. In addition to making sour beans, you can also make dry stir-fried beans. Prepare the ingredients: chili pepper, garlic, oyster sauce, sugar, light soy sauce, salt, beans, and Sichuan peppercorns. Method: Clean a handful of beans and cut into small pieces. Heat oil in a pan. When the oil is hot, add the beans and stir-fry evenly. When the beans are soft, take them out and place them in a bowl for later use. Crush three handfuls of garlic, heat oil in a pan, add garlic chili pepper beans when the oil is hot, stir fry until fragrant, add the beans just now, stir-fry evenly, then add sugar, light soy sauce, and oyster sauce to adjust the flavor, stir Once it's evenly mixed, it's ready to be taken out of the pan. The very delicious dry-stirred beans are ready. It's very simple and convenient. If you like spicy food, you can add more chili peppers. When burning oil for the first time, you need to put more oil, otherwise the beans will not be fried thoroughly. Don't worry about wasting oil. There is no need to add more oil the second time, just use the oil in the pot. In addition to making pickled beans and stir-fried green beans, you can also make home-style fried beans, stir-fried beans with dried peppers, cold beans, braised beans, bean cakes, scrambled beans with eggs, fried beans with potatoes, fried beans, and cold steamed beans. , beans, roasted eggplant and many other methods.