1, water chestnut is actually the sweetest eaten raw. If it is cooked, cook it in a pressure cooker for about five minutes. Steaming takes a long time, at least half an hour.
2. Cook until it is completely cooked, thoroughly cooked, and the color should be dark black. There is no crisp sound like raw nails. General fire 10 minute.
3, it depends on how to eat, if it is a dessert, it needs to be cooked badly, about 10-20 minutes; If you use it for cooking, wait until other ingredients are cooked, then add water chestnut and stir fry quickly, and then take it out of the pot. If you want to cook it, it will take about 10-20 minutes, and it will take about five minutes to use the pressure cooker. Steaming takes a long time, at least half an hour.