Ingredients
Method
Make the Dipping Sauce
- Combine all dipping sauce ingredients in a small bowl and whisk until smooth. Taste and adjust seasoning. Cover and refrigerate for at least 30 minutes to let flavors meld.
Prepare the Onions
- Cut the onions into petals: cut each onion in half from root to tip, then cut each half into 3-4 wedges, separating the layers into individual petals. You want pieces that are roughly 2-3 inches long.
- Mix flour, smoked paprika, garlic powder, onion powder, cayenne, salt, and pepper in a large shallow bowl.
- In a separate bowl, whisk together eggs and buttermilk until combined.
Frying
- Heat 3 inches of oil in a heavy pot or Dutch oven to 375°F. Use a thermometer for accuracy.
- Working in batches, dip onion petals in the buttermilk mixture, then dredge in the seasoned flour, pressing to coat well. For extra crispiness, double-dip: back into buttermilk, then flour again.
- Fry in batches of 8-10 petals for 2-3 minutes until golden brown and crispy. Do not overcrowd the oil. Drain on paper towels, season immediately with a pinch of salt, and serve hot with the dipping sauce.