To make onion rings, follow these basic steps:
- Slice onions into rings about 1/4 inch thick and separate the rings.
- Prepare a batter by mixing flour, cornstarch, baking powder, and seasonings with milk, water, and an egg until smooth.
- Heat oil in a deep pot to about 375°F (190°C) for frying.
- Dip the onion rings in the batter to coat well, then fry in hot oil in batches until golden and crispy, about 2-3 minutes.
- Remove the rings and place them on a wire rack or paper towels to drain excess oil.
- Sprinkle with salt and serve immediately.
This method uses a simple batter and frying technique to achieve crispy, delicious onion rings.