This classic Hong Kong-style sweet and sour chicken recipe is a delicious combination of crispy chicken pieces coated in a tangy and sweet sauce. The chicken is first marinated in a mixture of soy sauce, ginger, and garlic, then coated in a light batter and deep-fried until golden and crispy. The sauce is made with a blend of vinegar, ketchup, sugar, and pineapple juice, giving it a perfect balance of sweet and tangy flavors. Serve this dish with steamed rice or fried rice for a complete meal.