2. Wash the pig bones, put them in boiling water for 1 min, and then take out the washed blood foam.
3, wash peanuts, wash green papaya, scrape off the skin, remove seeds and cut into pieces for later use.
4. Add 8% water to the pot. After boiling, add pig bones, peanuts and papaya. Cook on high fire 10 minute, and then cook on low fire for 3 hours. Finally, season with salt.