1. Wash the ribs, pour into a pressure cooker and simmer for 35 minutes.
2. Peel the winter melon, cut into pieces, pour into the pressure cooker and mix with the ribs.
3. Cook on high heat for 15 minutes, add a spoonful of salt, and stir well.
4. Remove from the pot into a bowl and sprinkle with chopped green onions.
5. Finished picture.
6. Finished picture.
