01 -
In a large mixing bowl, whisk together olive oil, lime juice, soy sauce, minced garlic, Aji Amarillo paste, ground cumin, smoked paprika, kosher salt, and black pepper until thoroughly combined.
02 -
Coat the butterflied chicken evenly with the marinade, ensuring the mixture reaches all surfaces. Cover and refrigerate for a minimum of 2 hours, or overnight for optimal flavor infusion.
03 -
Preheat the grill to medium-high heat (200–230°C). Clean and oil the grates to prevent sticking.
04 -
Place the marinated chicken skin-side down over direct heat. Grill for 10–15 minutes per side, turning as needed, until the skin is golden and crisp and the internal temperature reaches 75°C.
05 -
While grilling, blend cilantro, mayonnaise, sour cream, lime juice, jalapeños, garlic, salt, and black pepper in a blender or food processor until smooth and creamy.
06 -
Transfer the grilled chicken to a cutting board and allow it to rest for 5 minutes to retain juices.
07 -
Portion the chicken and serve immediately with generous spoonfuls of the creamy green sauce.