Each slice will yield a few rings, so separate them into rings. Make sure to put aside the small rings since they are too small to use for onion rings and you can use them for something else. In a bowl put your almond flour, coconut flour, spices, and parmesan cheese. Blend all together until well mixed. Make Fry sauce. Mix all the ingredients for the fry sauce together till we’ll combined. Set aside and wait for the onion rings to get ready. Place onion rings in the air fryer basket or rack. Set temperature to 400°F / 200°C the air fry for 5 mins. Place the rack over a baking tray. Spread the panko bread crumbs on a plate or on a shallow dish. Place the rings one at a time on top of the crumbs, and shake off any excess. Deep fry the rings a few at a time for 2 to 3 minutes, or until they become golden brown. Drain the onion rings onto a basket lined with kitchen towels. Combine with panko in a separate bowl. Preheat oven to 375° and add oil into a cookie sheet with sides. Place cookie sheet into oven to let the oil heat. Bread rings by first placing into flour, then into buttermilk/egg mixture, then into crumb mixture. Set onto a clean platter. This is super simple copycat recipe to make at home, even the kids can help. Just mix all of the ingredients together and refrigerate. Place mayonnaise, ketchup, horseradish, sugar, lemon juice, vinegar, mustard, cayenne and salt in a bowl. Stir until completely combined. Cover and store in refrigerator for at least 30 minutes. Drain fried food on a rack or absorbent paper. If adding season, add to the patty immediately after frying so the seasoning adheres to the hot food. If not eating right away, transfer each batch of fried food to a 200°F oven to keep it crisp. Let the oil come back up to frying temperature between batches. Working in batches, drop the rings into the oil and fry until light golden, 2 1/2 to 3 minutes. Using the tongs, transfer the rings to paper towels to drain; return the oil to 360F between batches. Serve with the ketchup and ranch dressing. Add the panko, onion powder, garlic powder, paprika, and remaining salt to a third dish and stir to combine. Spritz or brush the basket of the air fryer with oil. Dip each onion ring first into the flour, then the egg, then the panko, making sure that the onion is fully coated in each. Arrange onion rings in a single layer in the air fryer basket. cYbKMp.