Once crispy and golden, remove the rings from the oil and place them on a paper towel-lined plate to absorb excess oil. Sprinkle with salt and pepper while they’re still hot. 10.

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.

When they are golden and crispy, you will know they are done ... start to cook the burgers and onion rings. Heat a heavy-based frying pan over a high heat. Heat the oil to fry your onion rings ...