01 -
Peel and cut the onions into bite-sized wedges, keeping the layers intact. Place the onion wedges in a bowl of buttermilk and let them soak for 10 minutes.
02 -
In a shallow dish, combine flour, paprika, garlic powder, onion powder, cayenne pepper, and salt. Place panko breadcrumbs in a separate dish.
03 -
Remove the onions from the buttermilk, letting excess drip off, and coat them in the flour mixture. Return the coated onions to the buttermilk. Roll the onions in panko breadcrumbs until fully coated.
04 -
In a deep skillet or pot, heat vegetable oil to 350°F (175°C). Fry the onions in small batches for 2-3 minutes or until golden brown. Remove and drain on paper towels.
05 -
In a small bowl, combine mayonnaise, ketchup, Worcestershire sauce, horseradish, smoked paprika, and garlic powder. Season with salt and pepper to taste.
06 -
Arrange the blooming onion bites on a platter and serve with the dipping sauce.