If you love the tropical flavor of pineapple, you'll enjoy this pineapple sweet and sour chicken recipe. The chicken is stir-fried with bell peppers, onions, and pineapple chunks, creating a colorful and vibrant dish. The sauce is made with pineapple juice, vinegar, ketchup, and sugar, giving it a sweet and tangy flavor. It's a refreshing twist on the classic dish.