Create crispy and flavorful onion rings with your NuWave Air Fryer. This recipe will guide you through the steps to achieve perfectly crispy onion rings that are sure to impress. The rings are coated in a mixture of breadcrumbs, spices, and buttermilk, and then air fried until they are golden brown and crunchy. Serve them as a side dish or as a tasty addition to burgers and sandwiches.