Prep the IP. Set the Instant Pot to Saute and add the oil.

Prepare the pork. Pat dry the pork and season it with oregano, rosemary, garlic powder, paprika, salt, and pepper.

Sear it. Add the pork tenderloin to the hot oil and brown on all sides. Remove the pork from the IP and set aside. Add chicken broth to the Instant Pot and scrape up all the browned bits.

Prep the sauce. Meanwhile, in a mixing bowl, whisk together soy sauce, garlic, maple syrup, olive oil, and brown mustard; stir into the chicken broth.

Cook. Return the pork to the IP and coat it around in the liquid. Turn OFF the Instant Pot. Secure the lid, and make sure the vent is set to “Sealing”. Pressure cook on HIGH for 5 minutes. Then do a Natural Release for 10 minutes. Manually release any remaining pressure.

Check for doneness. Remove the lid and check that the internal temperature of the pork registers at 145˚F. If it’s not there yet, just cover the IP with the lid and let it sit for a couple of minutes. Remove the pork from the Instant Pot and let it rest for 5 to 8 minutes before cutting.

Prepare the gravy. While the pork rests, make the gravy by whisking together the cornstarch and water in a small mixing bowl. Whisk the cornstarch mixture into the chicken broth inside the Instant Pot, adding a little bit at a time to thicken the cooking liquid; cook to a desired thickness. Taste for salt and pepper and adjust to taste.

Serve. Slice the pork and serve it with the prepared gravy.