Put the chicken breasts in a food processor with salt, pepper, garlic powder, and onion powder.
Form the mixture into patties and freeze for an hour.
Make a dry coating by mixing 1 cup flour, 1 tsp paprika, 2 tsp salt, 1 tsp pepper, 1 tsp garlic powder, and 1 tsp onion powder.
Make a wet batter by mixing 2 cups flour, ½ cup corn flour, 2 tsp paprika, 3 tsp salt, 3 tsp pepper, 2 tsp garlic powder, and 2 tsp onion powder with water until smooth but thick.
Coat the patties in the dry coating first, then the wet batter.
Fry the coated patties in oil heated to 320°-350°F until golden brown and floating.
Serve the fried chicken patties on buns with shredded lettuce and mayonnaise.
