01 -
In a large bowl, whisk egg, buttermilk, 2 tsp salt, and a few grinds of black pepper. Add chicken and toss to coat. Cover bowl and refrigerate for at least 2 hours or up to overnight.
02 -
In a large shallow bowl, whisk together flour, cornstarch, paprika, garlic powder, onion powder, a few grinds of black pepper, and the remaining 3 tsp salt.
03 -
Into a large heavy pot fitted with a deep-fry or candy thermometer, pour oil to a depth of 2 inches. Heat over medium-high heat until thermometer registers 350°F.
04 -
Working one piece at a time, remove chicken from marinade, letting excess drip off. Toss in flour mixture until coated. Dip into marinade again, then toss in flour mixture once more. Arrange breaded chicken on a baking sheet.
05 -
Working in batches and adjusting heat as necessary to maintain oil temperature, fry chicken, turning occasionally, until deeply golden and an instant-read thermometer inserted into the thickest part registers 165°F, about 3 to 4 minutes. Transfer to a wire rack to drain.
06 -
In a medium bowl, stir together mayonnaise, ketchup, Worcestershire sauce, garlic powder, black pepper, salt, and onion powder until combined.
07 -
Arrange fried chicken on a platter. Serve with Cane's sauce and crinkle fries alongside.
08 -
Sauce can be prepared up to 3 days in advance. Store in an airtight container and keep refrigerated.