01 -
In a small bowl, whisk together mayonnaise, sour cream, ketchup, horseradish, Worcestershire sauce, paprika, cayenne pepper, and black pepper until smooth. Cover and refrigerate until ready to use.
02 -
Trim the top and root ends from the onion. Cut the onion into wedges, leaving the base attached, then gently separate the petals for a blooming presentation.
03 -
In a large bowl, combine all-purpose flour, paprika, cayenne pepper, ground cumin, dried thyme, dried oregano, and black pepper. Whisk until evenly blended.
04 -
In a separate bowl, whisk together eggs, whole milk, and water until thoroughly combined.
05 -
Dredge onion petals in the seasoned flour mixture, ensuring each is fully coated. Dip petals into the egg wash, then dredge once more in the flour mixture for a thick, even coating.
06 -
Heat neutral oil in a deep fryer or heavy saucepan to 360–375°F. Working in batches, fry coated onion petals for approximately 6 minutes or until golden brown and crispy.
07 -
Transfer fried onion bites to a plate lined with paper towels to drain. Immediately season lightly with seasoned salt, if desired. Serve warm alongside the prepared dipping sauce.