Case Size: 12/220 g. A premium savory sauce made with dried seafood and spices, used to enhance various dishes. Lee Kum Kee XO Sauce (220g) is a premium, savory sauce made from dried seafood, ideal for elevating the flavor of stir-fries, fried rice, and other Chinese dishes. It’’s a rich, umami-packed sauce that adds complexity and depth to any meal.