Place boneless chicken breast to the inner pot of Instant Pot.
Pour in all the above ingredients except cornstarch and water.
Set Instant Pot to Manual Mode and 7 minutes. Once the pressure builds up, the countdown will start.
When the time is off, let the pressure release for 8 minutes. Then do a quick release.
When the pressure is completely released, remove the Cooked chicken breast and place covered.
Set Instant pot to saute mode, make the slurry by mixing water and cornstarch. Add slowly to the Pot.
Let it cook for about 5 minutes or until the sauce thickens to the desired consistency.
While the sauce is being cooked, Shred Chicken using forks.
Once the sauce is cooked, switch off the instant pot. Add back the chicken and mix well.
Serve on top of rice along with broccoli or green beans.