The main ingredients of cold rice noodles are cooked rice noodles with cold water (dried rice noodles are sold in supermarkets or markets, so buy them and cook them yourself), plus some green vegetables and bean sprouts scalded with boiling water. You can add ingredients according to your own tastes and preferences. The cold rice noodles I have eaten outside taste similar to cold rice noodles. It is made by adding salt, vinegar, Chili oil, monosodium glutamate and mashed garlic. I made it myself once. It's not the same as what I sold, but it tastes good. The method is as follows: 1. Cook the prepared rice noodles, then soak them in cold boiled water, drain the water and put them in a bowl. 2. Put the scalded vegetables on the rice noodles, then put the garlic paste and Chili noodles in turn. 3. Heat the oil in the pot, stir some pepper, then pour the oil into the plate and pour it on the Chili noodles and garlic paste. 4. Then add other seasonings and mix well to get the spicy rice noodles with meat sauce/. The texture of rice noodles is very important. It is difficult to buy authentic rice noodles in Shanghai. I went to many places and bought 15 yuan 3 kg Jiangxi dried rice noodles at Auchan Supermarket. I need to send them myself when I come back. Hair technology is very important, if it is not good, it tastes much worse. I have tried various methods, and this method is the best: boil more than one liter of water with a rice cooker or an electric hot pot with insulation, cut off the power supply after boiling, add three or two dry rice noodles, stir well and cover. After two hours, the rice noodles became fat and white, not as black and thin as dried rice noodles. This step is very important. Don't use the manufacturing method on the package. 2, soup production. Ingredients: Porphyra and Shrimp Skin Soup, Chicken Soup Soup (bottled, put two spoonfuls at a time), Auricularia auricula and cabbage leaves can be bought in the supermarket. The production process is very simple. Add ginger slices when the oil is heated, pour water, and add laver and shrimp skin soup raw materials, chicken-flavored broth raw materials and washed black fungus after boiling. After opening again, add rice noodles and cabbage leaves, boil and immediately turn off the fire. Rice noodles must not be stewed, they have been soaked in the process of making. 3, the production of spicy meat sauce. If you don't like spicy food, you don't have to do this step Eating rice noodles directly is already delicious. Ingredients: minced meat, pepper, soybean oil, Sichuan oil and chili pepper. Step: Add pepper after the oil is heated. This step is also very important and is the source of hemp flavor. If you like the feeling of numbness, put more pepper. Fried Zanthoxylum bungeanum until its fragrance wafts out, you can take it out of the oil. After the oil is heated again, add ginger slices and minced meat, copy it, and then add chili pepper, Sichuan oil, and move the meat sauce to red. The spicy meat sauce with strong fragrance is taken out of the pot. Because the oil chili pepper itself is very salty, and there are other seasonings in it, there is no need to put any other seasonings. I like spicy food very much. Most of the oil in chili pepper is not too spicy and not strong enough. I searched for it for a long time before I found this oil that was enough for my taste, chili pepper. 4. After the rice noodles are out of the pot, pour the meat sauce and mix well, so you can enjoy the pull. Add assorted pickles if you like salty food. You can also tune it according to your own taste. I hope you can make your favorite taste.