Drain water and place soaked walnuts Olive oil, red onion, bell peppers, sun-dried, tomatoes, liquid Aminos black pepper, olive oil, and food processor blend for 10 seconds be careful not to overprocess.
Remove inner stem from portobello mushrooms, wipe with wet paper towel to clean drizzle with olive oil. Use your hands to cover the mushrooms with oil. In a bowl place walnut mixture panko bread crumbs and Parmesan cheese, mix well to combine. Use a large spoon to stuff the mushrooms with the walnut meat mixture place stuffed mushrooms on a lined air fryer tray and air fry on 350 for 12 minutes. Once mushrooms are nicely brown on top remove and drizzle with balsamic , glaze. Enjoy 😊