Pour 1 Tablespoon oil into the pot. Sear pork on all sides until lightly golden brown. Remove from pot.
2 Tablespoons vegetable oil
Add remaining oil to the pot, mix in mushrooms. Saute for 2-3 minutes.
16 oz package mushrooms
Add pork back in, as well as the chicken broth and soy sauce. Cover and cook under high pressure for 8 minutes.
1 cup chicken broth, 1 Tablespoon soy sauce
Naturally release for 5 minutes.
Remove pork from the pot and let rest. Mix water and cornstarch together and add to the sauce in the pot. Turn the Instant Pot back onto Saute and cook for 2-3 minutes until the sauce is thickened.