Directions

1. Set pressure cooker to "sear", add oil, and press "start/stop". When oil is hot, add half the apples, walnuts, and onions and sauté until apples begin to soften, about 4 minutes. Remove and set aside.

2. Slice ¾ of the way into the pork loin, length-wise. Open pork loin so that it lays flat. Spread apple, walnut, and onion filling over cut surface of pork loin.

3. Roll pork loin up and tie with kitchen twine. Season with salt, pepper, thyme, basil, and sage.
4. Set pressure cooker to "sear", add oil, adjust time to 10 minutes, and press "start/stop". Add pork loin and sear on all sides. Remove and set aside.

5. Add remaining apples, onions, and walnuts and sauté. When timer is up, add pork loin, chicken stock, and apple cider.

6. Close and lock lid, set pressure cooker to "meat/stew", and press "start/stop".
7. When done, natural release for 15 minutes, then quick release to make sure all pressure is released before opening lid. Carefully open lid and remove pork loin, set aside to rest. Mix cornstarch and water and add to pressure cooker. Stir until sauce thickens. Ladle sauce with apples, onions, and walnuts over pork loin, slice, and serve.