Ingredients
Equipment
Method
- Peel the small onions and using a sharp knife, slice them very thinly into rings. Keep them ready in a bowl.
- In a mixing bowl, combine the all-purpose flour, cornstarch, baking powder, garlic powder, salt, and pepper. Whisk well to blend all the dry ingredients evenly.
- Gradually pour in the cold sparkling water while whisking gently, creating a smooth batter that’s slightly thick but still pourable. It should bubble slightly and have a light, airy texture.
- Heat the vegetable oil in a deep fryer or large heavy-bottomed pot over medium-high heat until it reaches about 350°F (175°C). You should see a steady simmer and faint ripples on the surface.
- Dip small handfuls of onion slices into the batter, ensuring they are coated evenly. Let excess batter drip back into the bowl.
- Carefully place the battered onions into the hot oil, one handful at a time, making sure not to overcrowd the pot. You should hear gentle bubbling as they fry.
- Fry the onions, stirring occasionally, until they turn golden brown and crispy around the edges, approximately 3-4 minutes. Use a slotted spoon to gently turn them for even color.
- Remove the crispy onion rings with a slotted spoon and transfer them to a cooling rack set over paper towels to drain excess oil.
- Repeat the battering and frying process with the remaining onion slices, maintaining the oil temperature.
- Once all the onion rings are cooked and drained, serve immediately while still crispy. Optionally, sprinkle with a pinch of salt or additional garlic powder for extra flavor.
Notes
For the best crispiness, serve immediately. Adjust seasoning as desired. You can also add a dash of hot sauce or serve with a dipping sauce for extra flavor.