Sarsons Browning in a 150ml bottle is a concentrated browning liquid for darkening gravies, stews, and Caribbean baked goods — the kind of dark caramel-brown colouring that turns up in Sunday roasts, casseroles, and traditional baking. A few drops added to a gravy or stew turns it a deep mahogany brown that no other ingredient quite replicates. Also used in Caribbean baking for Easter bun, Christmas cake, and other dark fruit cakes. The 150ml bottle is the everyday family size. Sarsons is a long-established British vinegar and browning brand familiar across UK kitchens.