Keto Beer-Battered Onion Rings (Air Fryer)

These onion rings use Carbalose (or King Arthur Keto Flour) for a light, authentic-tasting batter without pork rinds. Perfect for a crispy, low-carb treat in the air fryer.

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Ingredients

• 1 large onion, cut into ½-inch rings

• ½ cup Carbalose or King Arthur Keto Flour

• 1 tsp baking powder

• ½ tsp salt

• ½ tsp paprika (optional)

• ½ cup club soda, sparkling water, or a light low-carb beer

• Olive oil spray

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Instructions

1. Slice onion into rings, pat dry.

2. In a bowl, whisk flour, baking powder, salt, and paprika.

3. Slowly whisk in the club soda (or beer) until the batter is like pancake batter — thick enough to cling.

4. Dip each onion ring into the batter, letting excess drip off.

5. Arrange in a single layer in the air fryer basket. Spray lightly with olive oil.

6. Air fry at 375°F for 10–12 minutes, flipping halfway. Spray again for even browning.

7. Serve hot with your favorite keto-friendly dipping sauce.

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Nutrition (per serving, serves 2)

• Calories: 115

• Net Carbs: 11g

• Protein: 2g

• Fat: 0.5g

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👉 Tip: For extra crunch, try a double-dip: batter → air fry 3 minutes → re-dip → finish cooking.

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