The one made of fat meat is called crispy whistle, the one made of pork is soft whistle, and the one made of lean meat is called fine whistle. In the Yunnan, Guizhou and Sichuan regions, the ingredients used to mix noodles are uniformly called whistles. Crispy whistle is actually an upgraded version of oil dregs, with very different processing methods and techniques. It is included in one of the favorites of the people of Guizhou, in eating intestinal wangmian, homemade noodles, glutinous rice, and a variety of dipping water will be used, it can be considered a kind of ingredients, until you see the dregs of oil only small bubbles of steam, drain off the lard, add salt, sweet wine wine, soy sauce and continue to stir-fry over a low flame, the water is dry that is out of the pot. Remember, adding cold water and sweet wine is the key. If you don't have the wine, you can substitute Shaoxing yellow wine.

The real good crispy whistle, in the material is very conscientious, that is, special use of pig trough head meat, that is, after the pig is slaughtered, kill mouth near (neck) meat. Trough head meat fat with lean, with it made of crispy whistle flavorful, crisp and not firewood, sheep and not soft, is the use of fat pork or pork processed from the general crispy whistle. It can be made with noodles, flour into a crisp whistle noodles or crisp whistle powder, but also with peanuts, lettuce diced fried into the "three ding", but also with fried taro into a crisp whistle taro grains, etc., eating method is more.

Whistle can be divided into several kinds: there are pork boiled out of the soft whistle, there are big fat meat is made of crunchy whistle, there are lean meat boiled "fine whistle", but also a little bit of fat boiled "lean whistle", anyway, it is a small! In any case, there are a lot of variations of "oil residue". Basically, it is a whistle, brittle, dry, fragrant flavor, so, together is "that dark little thing, you eat, that fragrant and crispy feeling, so you can not help but whistle ...... That's the most localized explanation for Guiyang's crispy whistles.

Crisp whistle is an upgraded version of the oil residue, cut into small dices, more with lean meat, pure fat is not good, with oil deep-fried into a golden brown, out of the pan sprinkled with salt can be eaten, but also can be used to do other things, such as cooking, accompanied by the noodles and so on. Crisp whistle is a special flavor snack in Guizhou, is also very popular in the region, families will make crisp whistle, a bit like our Henan oil residue, but the taste is more delicious, and fragrant and crispy, salty and refreshing.