Turn the Instant Pot on to Saute and add olive oil, carrots, onions, and garlic to the pot. Saute for 5 minutes.
Add potatoes, sage, rosemary, thyme, parsley, salt and pepper to the pot and saute for 2 minutes.
Add the chicken breast to the pot next. Then add chicken broth and white wine vinegar. Salt and pepper the chicken breast to taste.
Next, add the peas on top.
Turn the Instant Pot on to high pressure for 12 minutes.
While it is cooking, whisk the arrowroot powder into the dairy-free half and half.
Manually release the Instant Pot then remove the chicken. Add the dairy-free half and half slurry to the pot. Turn the Instant Pot back to saute and let the broth simmer for about 10 minutes.
Chop the chicken then add it back to the pot.
Serve and enjoy!