Hint 1:
The reason for oil spill is that the oil temperature is too high. Once the chicken feet contain water, they will liquefy into gas, which will physically react with the oil to exert pressure on the oil, so it will spill oil. When there is no water in the pot, we can put a little salt in the cold oil when pouring the oil into the pot, which can reduce the water in the chicken feet and prevent the oil from splashing out.
Tip 2:
When frying chicken feet, some people will use a little raw flour, but many people often ignore it. If the ingredients are not evenly stirred, it will also cause oil splashing. Therefore, in addition to water in the pot, the raw flour should be stirred evenly and fried in the wok, so that there will be no oil leakage in the pot.
Tip 3:
After the moisture in chicken feet is absorbed and reduced to a certain extent, it is not easy to evaporate water vapor during cooking. We can spread the chicken feet in a ventilated place to dry before frying. When there is no water on the surface, fry it in a 50% hot oil pan. This can effectively prevent engine oil from splashing.