1. Slice the onion into 1/2-inch thick rings and carefully separate the rings.

2. Place the flour in a shallow bowl.

3. In a second bowl, whisk together the eggs and milk until smooth.

4. Add the panko breadcrumbs to a third bowl.

5. Coat each onion ring in the flour, shaking off any excess.

6. Dip the floured ring into the egg mixture, then coat it evenly with the breadcrumbs.

7. Place the coated onion rings on a plate and repeat until all rings are breaded.

8. Pour about 2 inches of vegetable oil into a small saucepan or deep skillet.

9. Heat the oil to 375°F.

10. Carefully place a few onion rings into the hot oil, avoiding overcrowding.

11. Fry for 2–3 minutes per side, or until golden brown and crispy.

12. Remove the onion rings with a slotted spoon and transfer them to a paper towel-lined plate.

13. Season lightly with salt while still warm.

14. Let cool for a few minutes before serving with your favorite dipping sauce.