Step 1: Prepare the Marinade
In a large mixing bowl, whisk together olive oil, soy sauce, vinegar, lime juice, mustard, garlic, and all the spices.
Place the chicken in a ziplock bag or shallow dish and pour the marinade over it, ensuring even coverage.
Cover and refrigerate for at least 4 hours (preferably overnight) to allow the flavors to develop.
Step 2: Make the Ají Verde Sauce
Blend all the sauce ingredients together until smooth. Adjust seasoning as needed.
Transfer to a bowl, cover, and refrigerate until serving.
Step 3: Grill the Chicken
Preheat the grill to medium-high heat (375–400°F).
Remove the chicken from the marinade and let excess drip off.
Grill skin-side down for 6–8 minutes until crispy, then flip and cook for another 15–20 minutes, turning occasionally.
Use a meat thermometer to check for doneness—internal temperature should reach 165°F (75°C).
Step 4: Rest & Serve
Let the chicken rest for 5 minutes before slicing.
Serve with ají verde sauce, fries, or a fresh salad.