Alabama-style white barbecue sauce—tangy and mayo-based—has been cropping up more and more up north. Even at this Korean kitchen. Here, the sauce is made with Japanese Kewpie mayo and serves as a drizzle for the superlative double-fried chicken. The bird is glazed in fire-red, tongue-tingling gochujang. Even so, you’ll want more of the white stuff for dunking.