In a big bowl, add buttermilk with half of the paprika,onion powder, garlic powder, black pepper, salt, turmeric, cumin, chili powder and coriander.
Add the pieces of chicken to the buttermilk mixture, make sure they are evenly coated. Refrigerate it by covering the mixture for a minimum 2 hours or overnight for better result.
In a separate bowl, mix the cornstarch, flour, and remaininghalf of the above spices.
Take out the marinated chicken from the refrigerator and let it warm at room temperature for around half an hour. Heat the vegetable oil inthe deep fryer until it reaches around 375 F (175 C).
Take each chicken piece from the marinade buttermilk and make sure to coat it evenly with seasoned flour mix. Shake off the extra flour.
Place the breaded chicken into the warm oil, few pieces at once avoid adding too much at once.
Now, fry the chicken for around 12- 15 minutes until golden brown and is cooked inside.
Remove the excess oil form the fried chicken with a help of paper towel.
Now, it’s time to serve the broasted chicken with your preferred dipping sauce.