If you're looking for a crispy twist on the classic sweet and sour chicken, this recipe is for you. The chicken is coated in a seasoned flour mixture and then deep-fried until golden and crispy. The sauce is made with a combination of vinegar, sugar, ketchup, and soy sauce, giving it a rich and tangy flavor. The crispy chicken is then tossed in the sauce, allowing it to absorb all the delicious flavors. This dish is perfect for those who love the combination of crispy textures and sweet and sour flavors.