Pat chicken dry (important for crispiness). Season both sides with salt, pepper, paprika, and garlic powder.
Heat olive oil in a skillet over medium-high heat. Place chicken skin-side down. Cook 6–8 minutes until skin is deeply golden and crispy. Flip and cook 5 minutes more.
In a small saucepan combine honey, soy sauce, garlic, vinegar, butter, and chili flakes. Simmer 2–3 minutes. Add cornstarch slurry and cook until thick and glossy.
Pour sauce over chicken. Reduce heat and simmer 5–8 minutes, spooning sauce over the top. Sauce will thicken and coat the chicken beautifully.
Finish in a 400°F (200°C) oven for 10–15 minutes for even deeper caramelization.
