1, put pig's trotters into the pot and add appropriate amount of water.
2. Cook until it bubbles, then rinse it with clear water, and then prepare ginger and pepper.
3. Put the washed pig's trotters in the pressure cooker, then add ginger and pepper, and then add beer and proper amount of soy sauce.
4. Cook on high fire for 15 minutes, then simmer for half an hour, then boil, add oil tofu, and finally cook on high fire for 10 minutes, so that oil tofu can fully absorb the soup.
You just need a pressure cooker to try to cook this dish at home. Do netizens think it is very simple? Netizens should also practice quickly.