In a bowl, combine buttermilk, paprika, garlic powder, onion powder, salt, and black pepper. Add chicken breasts and marinate for at least 1 hour, preferably overnight.

Prepare the Breading

In a separate bowl, mix flour and cornstarch. Remove chicken from marinade and dredge in the flour mixture, shaking off excess.

Fry the Chicken

Heat oil in a large skillet over medium-high heat. Fry chicken until golden brown and cooked through, about 5-7 minutes per side. Drain on paper towels.

Chipotle Hollandaise

Make the Hollandaise

In a heatproof bowl, whisk egg yolks and lemon juice together. Place over a pot of simmering water, whisking continuously until thickened. Slowly drizzle in melted butter while whisking until emulsified. Stir in chipotle and salt.

Korean Barbecue Sauce

Prepare the Sauce

In a saucepan over medium heat, combine soy sauce, brown sugar, sesame oil, garlic, ginger, gochujang, and rice vinegar. Bring to a simmer and cook for 5-7 minutes until slightly thickened. Stir in sesame seeds.