Peking sauce duck consists of roasted duck pieces coated in a glossy, savory-sweet Peking-style sauce, often accompanied by steamed buns or pancakes and pickled vegetables. The dish stands out with its bold sauce that clings to the skin and meat, incorporating fermented soybean notes unique to this preparation. The duck maintains a balance of crisp exterior and moist interior, with the sauce providing a glossy finish. Portions are generous, suitable for sharing with rice or noodles on the side.