1, pig liver, washed for later use.
2. Soak the lemon, ginger and onion in the cleaned pig liver for more than 60 minutes.
3. Boil pork liver slices.
4. Drain the water, put the pork liver in the oven and bake at 180℃ for 25 minutes.
5. Put the roasted pork liver into a cooking machine and grind it into powder.
6. Put the beaten pork liver powder into the oven again and bake at 160 degrees for 20 minutes.
7. After baking, sieve to remove large particles.
8. After the screened pork liver powder is cooled, it can be bagged and stored.