Let’s dive into the cooking process with clear, step-by-step instructions:

1. Preheat your oven to 400°F (200°C). Line a baking sheet with foil for easy cleanup.
2. In a mixing bowl, whisk together honey, soy sauce, apple cider vinegar, olive oil, minced garlic, grated ginger, sesame oil, and chili flakes. This marinade will infuse the chicken with a delightful blend of flavors.
3. Place the chicken thighs in a large resealable plastic bag or a shallow dish. Pour the marinade over the chicken, ensuring each piece is well-coated. Let it marinate for at least 30 minutes, or overnight in the refrigerator for deeper flavor.
4. Remove the chicken thighs from the marinade and arrange them skin-side up on the prepared baking sheet. Season with salt and pepper.
5. Bake the chicken in the preheated oven for 35-40 minutes, or until the skin is golden and crispy, and the internal temperature reaches 165°F (74°C).
6. As the chicken bakes, pour the remaining marinade into a small saucepan. Bring it to a boil over medium heat, then reduce to a simmer, allowing it to thicken for about 5 minutes.
7. Once the chicken is cooked, brush the reduced marinade over the thighs for an extra layer of glossy, sticky goodness.
8. Garnish with sesame seeds and chopped green onions before serving. Enjoy the flavorful symphony that unfolds with each bite!