1. First of all, put the bones through the hot water, to remove the blood.
2. Into the pressure cooker, add wine, soy sauce, seasonings, onion cut into sections, ginger slices, a few pieces of spices together into the pressure cooker, add water, as long as full over the bones can be.
3. Light the fire, to the gas, open the small fire, and then wait 5 minutes.
4. Wash the lotus root, cut it into pieces, wait for the pressure cooker gas to subside, put in the amount of food at a time, then ignite the fire, and wait for 3 minutes of gas, wait for the gas to subside, add salt, you can eat it.