And yet, most of the chains that offer onion rings occupy the second or third tier of the American fast food hierarchy. Some, like Jack in the Box and A&W, are regional specialties; others ...

You'll have to stop elsewhere to pick up an order of onion rings. Read why McDonald's doesn't serve the crispy, crunchy side.

These can be baked in the oven or made in an air fryer – either way they’re healthier than traditional deep-fried onion rings. Preheat the oven to 200C/180C Fan/Gas 6, or the air fryer to 180C.