Blooming Onion Sauce (Outback Copycat)
1/2 cup mayonnaise
1/2 cup sour cream
3 tablespoons ketchup
2 tablespoons prepared horseradish
1 teaspoon paprika
1/2 teaspoon kosher salt
1 teaspoon granulated garlic
1/2 teaspoon dried oregano
1/2 teaspoon black pepper
1/4 teaspoon cayenne pepper