# Components:
→ Vegetables
01 - 2 large yellow onions
→ Batter
02 - 1 cup all-purpose flour
03 - ½ cup cornstarch
04 - 1 teaspoon baking powder
05 - 1 teaspoon smoked paprika
06 - 1 teaspoon garlic powder
07 - 1 teaspoon salt
08 - ½ teaspoon freshly ground black pepper
→ Wet Ingredients
09 - 1 cup cold sparkling water
10 - 2 large eggs
→ Coating
11 - 2 cups panko breadcrumbs
→ For Frying
12 - Vegetable oil, for deep-frying or air fryer spray if air-frying
# Directions:
01 - Peel onions and slice into ¾-inch thick rings. Separate and set aside.
02 - Whisk flour, cornstarch, baking powder, smoked paprika, garlic powder, salt, and black pepper in a large bowl.
03 - Beat eggs with cold sparkling water until well blended.
04 - Add wet mixture to dry ingredients and whisk until smooth. Add extra water if too thick.
05 - Place panko breadcrumbs in a shallow dish.
06 - Dip each onion ring into batter, allowing excess to drip off, then coat evenly in panko breadcrumbs.
07 - Heat oil to 350°F. Fry rings in batches for 2–3 minutes until golden and crisp. Drain on wire rack or paper towels.
08 - Preheat air fryer to 400°F. Arrange rings in one layer, spray lightly with oil, and air-fry for 8–10 minutes, turning halfway.
09 - Stack the cooked onion rings into a tower on a platter and serve immediately with preferred dipping sauces.