British Foods, Tate and Lyle Black Treacle 454g. Another classic baking ingredient in a classic tin. Add it to make particularly rich, dark, moist cakes, toffee and Christmas Pudding, or autumnal favourites such as parkin. Tate and Lyles black Treacle is much the same as molasses or unrefined sugar syrup. Great for flavorings, cooking or baking, where you need that strong molasses toffee like taste. Can also be used in the home brewing process to darken beer.