Do you need oil to fry chestnuts with sugar

Today, I saw that others would stir-fry chestnuts in the sand when making sugar-fried chestnuts. Why? Do I need to put in oil when making sugar-fried chestnuts? If you want to know more, come and have a look.
Why do you need sand to stir-fry chestnuts with sugar?
For uniform heating.
The shape of chestnut is not very regular, with one side being flat and the other side being arc-shaped, which makes it easy to be unevenly heated and burnt during the stir-frying process. The sand has a heat property that can easily dissipate heat after heating. If the chestnuts can be put into the sand and stir-fried kick ass , you can ensure that every place of the chestnuts can be evenly heated. This can allow the chestnuts to be stir-fried faster and at the same time avoid the appearance of frying. The situation of burnt.
Do I need oil to stir-fry chestnuts with sugar?
Oil drainage is needed for the following reasons:
1. Adding appropriate amount of oil when frying chestnuts can prevent the chestnuts from being burnt and burnt during the stir-frying process, thus preserving the taste and integrity of the chestnuts.
2. Adding a proper amount of edible oil can improve the brightness of chestnuts, so that the fried chestnuts will look brighter and shiny, and will look more appetizing.
3. The boiling point of oil is higher than that of water. Adding appropriate amount of edible oil when frying chestnuts can also make chestnuts stir-fried faster.
When do you put sugar on fried chestnuts?
Stir fry chestnuts and add.
When making sugar-fried chestnuts, you must not add sugar at the beginning, as the stir-fried sugar will also have a burnt taste, which will affect the overall taste of sugar-fried chestnuts. It is recommended to wait for the chestnuts to be stir-fried for about 70 to 80 seconds before adding sugar dog dildo , and wait for the sugar to melt before taking them out of the pot. In this way, the sugar-fried chestnuts will taste sweeter, and you can cut a mouth on the shell of the chestnut, which will make it better. Good taste.
How long can the chestnuts be stir-fried with sugar be kept?
3-5 Around the day.
Stir-fried chestnuts with sugar can generally be stored for about 3-5 days. It is recommended to open the stir-fried chestnuts in a ventilated place for a while. After the chestnuts have completely cooled, put them in a crisper and place them in the refrigerator for storage. When you want to eat, put them in the microwave and heat them slightly. Because chestnuts contain a large amount of starch and sugar, if placed directly at room temperature best dildo , it will accelerate the aging of the starch, thus affecting the taste of the chestnuts, and it will be more likely to breed bacteria and deteriorate.