The recipe requires only a few basic items. The real magic comes from the seasoned flour coating and the spicy dipping sauce.

For the Bloomin’ Onion:
- 1 large sweet onion (Vidalia onions are best)
- 2 cups all-purpose flour
- 1 tablespoon paprika
- 1 teaspoon cayenne pepper
- 1 teaspoon garlic powder
- 1 teaspoon onion powder
- ½ teaspoon salt
- ½ teaspoon black pepper
- 2 large eggs
- 1 cup whole milk
- Vegetable oil for deep frying
For the Dipping Sauce:
- ½ cup mayonnaise
- 2 tablespoons ketchup
- 1 tablespoon prepared horseradish
- ½ teaspoon paprika
- ¼ teaspoon salt
- ¼ teaspoon black pepper
- ¼ teaspoon cayenne pepper