Satisfy your craving for crispy onion rings with your Dash air fryer. Slice onions into rings, dip them in buttermilk, and coat them with a mixture of flour, paprika, garlic powder, and salt. Air fry at 375°F for 10-12 minutes until the onion rings are golden brown and crispy. Serve them as a side dish or a tasty addition to burgers and sandwiches.