01 - Combine soy sauce, fish sauce, oyster sauce, brown sugar, grated ginger, and lime juice in a small bowl. Mix thoroughly and set aside.
02 - Heat vegetable oil in a large skillet or wok over medium-high heat. Add garlic and onion, sautéing until fragrant and translucent, approximately 2 minutes.
03 - Add ground chicken to the skillet. Cook while breaking up with a spatula until fully browned and cooked through, about 5 minutes.
04 - Stir in bell pepper, carrot, green onions, and chili. Cook for an additional 3-4 minutes until vegetables reach a tender-crisp texture.
05 - Pour the prepared sauce over the chicken and vegetables. Toss to combine and cook for another 2 minutes to allow flavors to meld.
06 - Spoon the warm chicken mixture into individual butter lettuce leaves. Garnish with cilantro, mint, chopped peanuts, and a squeeze of fresh lime.