Step 2: Put a proper amount of warm water into the pot, then put all 1 spoon of salt, 1 spoon of cooking oil, frozen jiaozi and 1 spoon of porcelain into the pot. At this time, turn on high fire to boil the water, then cover the pot and cook for 1 minute on medium fire. When cooking jiaozi, you need to cover the pot and cook for half a minute, because as the saying goes, "Boil the skin and cover the stuffing". Only by stewing jiaozi for 1 minute can the dumpling stuffing be cooked quickly. If you don't stew it, it will increase the cooking time of the dumpling skin, which will lead to the easy peeling of jiaozi.
Step 3: Cover the frozen jiaozi and cook it for 1 min, then uncover the lid, then pour a spoonful of cold water into the pot, and continue to cook the jiaozi for about 2 minutes until the jiaozi floats completely.
Tips for boiling and freezing jiaozi:
1, when cooking frozen jiaozi, you need warm water to cook it. If you put the frozen jiaozi directly into cold water, the frozen jiaozi will stick together one by one, leading to skin breakage. When boiling water is used to cook jiaozi, the dumpling skin will soon be cooked, but the stuffing inside is not cooked yet, which leads to jiaozi's exposure. Therefore, when boiling frozen jiaozi, it is most reasonable to cook it in warm water.
2. When cooking frozen dumplings, you need to put 1 porcelain spoon in the pot, because the porcelain spoon is equivalent to a spatula. When the water in the pot boils, the porcelain spoon rolls in the pot, thus preventing jiaozi from sticking to the pot.
3. When cooking frozen dumplings, you need to put a little salt and cooking oil in the pot. Salt can make jiaozi eat more vigorously, while cooking oil can prevent dumpling skins from sticking to the pot.