1. The pig bones are soaked in blood water, boiled and blanched
2. Cut corn and winter melon into large pieces. Winter melon does not need to be peeled
3. Add water to the pot, put the pork bones in boiling water, and put the ginger slices in the pot for another hour. Turn the fire to a simmer, and add water to two-thirds more than the bones.
4. One hour later, add corn and winter melon and continue to boil for half an hour. Season with salt ten minutes before serving.
Tips:This soup is suitable for adults and children, simple and nutritious. Winter melon is good for weight loss!
