Combine the flavors of teriyaki and sweet and sour in this delicious chicken recipe. Using a food processor, blend together soy sauce, garlic, ginger, and other spices to create a flavorful marinade for the chicken. The chicken is then stir-fried with bell peppers, onions, and pineapple chunks, and coated in a tangy sweet and sour sauce made with teriyaki sauce, vinegar, and sugar. This dish is a perfect fusion of two popular Asian flavors.