If you like a little heat in your sweet and sour chicken, this recipe is for you. Using a food processor, blend together fresh chili peppers, 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 tossed in a tangy sweet and sour sauce. This dish is perfect for those who enjoy a spicy kick in their meals.