1. Wash the pig's trotter, put it in a pressure cooker, pour water to cover the trotter, add salt and delicious fresh soy sauce, wait for 5 minutes to steam the pressure cooker, then turn to medium and low heat for 40 minutes (I used 20 minutes to blow twice , According to personal preference)
2. Then put the washed vegetables in the pressure cooker
3. Cook until the vegetables change color and it's almost the same
4. Just serve it out
