Sweet and Sour Russian Chicken is a delicious and flavorful dish that combines the tanginess of vinegar and sweetness of sugar. The chicken is marinated in a mixture of soy sauce, vinegar, and spices, then cooked until tender and juicy. The sauce is made with a combination of ketchup, sugar, and vinegar, giving it a perfect balance of sweet and sour flavors. This dish is perfect for a weeknight dinner or a special occasion, and pairs well with steamed rice or noodles.