A rich, multipurpose umami sauce.Add a dash of authentic Japanese seafood flavour to your meals with this glass bottle of concentrated tsuyu. This traditional mix of bonito, sardine, kelp and deeply flavoursome and aromatic soy sauce creates a sauce with endless uses, from a base for soups, stews, hot pots and stir fries to a cold dipping sauce for somen, soba and udon noodles. 3 times concentrated, just mix with water before use and this sauce will last for many delicious meals.