Cantonese-style sweet and sour chicken is a classic dish that combines the flavors of tangy sweetness with tender chicken. The chicken is coated in a light batter, deep-fried until crispy, and then tossed in a vibrant sweet and sour sauce made with vinegar, ketchup, and sugar. The result is a dish that is both crispy and saucy, with a perfect balance of flavors. It is often served with steamed rice or fried rice.