Switch on the Instant Pot in saute mode. After few secs add in the butter. Let it melt. Next, add in the onion and carrot. Saute for 2 mins.
Next add in Rosemary, Thyme, and Cilantro.
Add in Pepper Powder and Salt
Add in the chicken stock. Combine everything togther.
Add in the chicken pieces.
Add in the water and combine everything once.
Close the Instant Pot with the pressure in the sealing position. Press the cancel button and then select the soup option and set 8 mins.
Let the pressure release naturally and then open the Instant Pot. Remove the chicken from the Instant Pot.
Add in the noodles. Press the cancel button and then select the saute mode. Set 7 mins and let the noodles cook.
Shred the cooked chicken pieces with the fork. After 7 mins the noodles have cooked, now add the shredded chicken pieces back to the soup. Combine everything once.
Garnish the Chicken Noodle Soup with some chives or Scallions and serve hot.