Transport yourself to a tropical paradise with this pineapple coconut sweet and sour chicken recipe. Using a food processor, blend together pineapple chunks, coconut milk, garlic, and ginger to create a creamy and flavorful marinade for the chicken. The chicken is then stir-fried with bell peppers, onions, and pineapple chunks, and tossed in a tangy sweet and sour sauce made with pineapple juice, vinegar, and sugar. The combination of pineapple and coconut gives this dish a delightful tropical twist.