this friend, I just want to say.

the first answer is, don't look at it, it's not authentic. As soon as you look at it in the industry, you will know that the raw materials are much worse.

second, don't look at advertisements.

number three, the answer I gave you. Wangfujing Bookstore, you know, the third floor is a professional cooking book. Go and have a look when you are free. You are sure to gain something. It is better to teach fish than to teach it to fish. If you are out of town, go to the bookstore, too. There is no guarantee that you will have it.

Article 4: Cooking duck heads is a matter of opinion. There are a lot of methods. But the core steps should not be confused.

a. material selection. You go to the market to buy it, ask about the varieties of ducks, which ones are suitable for duck-headed old ducks and lean ducks?

what kind of pepper is from Hanyuan, Sichuan? What are the characteristics? There are several varieties of commonly used dried peppers. What are their characteristics? You must understand these clearly.

B, pickling. This is an era of heavy pickling, especially for special catering. What materials should be used to pickle when buying? White pepper, rice wine, cooking wine, onion ginger, oyster sauce, chicken juice, chicken powder, soy sauce, pepper, aniseed, cinnamon, etc.

C, blanched. Pickled finished products need to be blanched, remember to put them in cold water.

D, stewed in brine. The core of stew must learn the school system soup. Making soup is inseparable from chicken, duck, pig's trotters and scallops. Without stock, food is isolated.

e. stir-fry sauce. Basically, it is reprocessed with the finished products around you. Pickled pepper, lobster sauce, beef sauce ...

F, oil making. Mixed oil is inseparable from vegetable oil, lard and chicken oil, which are necessary for Zeng Xiang. Just learn how to make seasoning oil. Mix the oil with fried spices, green peppers, parsley and carrots.

G, frying. Learn oil temperature control, 3% will not roll, 5% will turn slightly, and 7% will smoke. Fried duck head, oil in a hot pot, 3% to 4% hot, don't fry it dry, practice makes perfect.

H, code wheel. Coding is an art, and you can't sell it if it's not beautiful.

Learn more methods, eat more and do more experiments. I wish you success.