The diluted tomato paste is used as the main raw material, water, sugar, salt, other spices and food thickeners are added, and the compound seasoning is prepared, sterilized and filled. It is in the shape of liquid sauce, with thin and delicate texture, and the taste is mainly sour and sweet. It is generally used directly. It is suitable for dipping, such as French fries, fried chicken, and other sauces and cooking.