Dipping Sauce:
 
1/2 cup mayonnaise
1 tablespoon ketchup
2 tablespoons cream-style horseradish sauce
1/3 teaspoon paprika
1/4 teaspoon salt
1/8 teaspoon dried oregano
1 pinch ground black pepper
1/3 teaspoon cayenne pepper
 
Blooming Onion:
 
1 egg
1 cup milk
1 cup all-purpose flour
1 1/2 teaspoons salt
1 1/2 teaspoons cayenne pepper
1 teaspoon paprika
1/2 teaspoon ground black pepper
1/3 teaspoon dried oregano
1/8 teaspoon dried thyme
1/8 teaspoon ground cumin
1 large sweet onion
3/4 cup vegetable oil for frying