In a shallow bowl, whisk egg and buttermilk. In a separate shallow bowl, combine the flour, garlic powder, pepper, salt and paprika. Dip chicken in egg mixture, then flour mixture., In an electric skillet, heat oil to 375°. Fry chicken, a few pieces at a time, for 2-3 minutes on each side or until no longer pink. Drain on paper towels. Sprinkle with cheese.