01 -
In a 6-quart Instant Pot, add the chicken, diced carrots, celery, spareribs (if using), and one Chinese herbal packet.
02 -
Fill the pot with enough water to just cover the entire chicken, approximately 8 to 10 cups. Make sure the pressure cooker is not more than two-thirds full.
03 -
Seal the Instant Pot lid and valve. Set for high pressure for 50 minutes. When cooking is complete, allow the soup to naturally release pressure - do not use quick release.
04 -
For slow cooker, cook on low for 8 to 10 hours or up to 24 hours. For stovetop, bring all ingredients to a boil in a soup pot, then lower the heat and simmer for 1½ to 2 hours, adding more water as needed to compensate for evaporation.
05 -
Once cooking is complete, season the soup with salt to taste. Add fresh cilantro and chopped scallions as garnish before serving if desired.