Treacle (noun)

1. A dark syrup made from sugar cane or sugar beet, used in cooking and baking.
2. A sticky or overly sweet substance.
3. In British English, a type of molasses made from sugar beet.

Origin:

Middle english (also denoting a medicinal compound): from old french triacle, via latin from greek theriakē, a medicinal preparation, hence, by association with "sweet", treacle.

Examples:

1. The pie was made with a rich filling of golden syrup and treacle.
2. The treacle was used to sweeten the tea and added a rich, caramel flavor.
3. The treacle was so thick and sticky that it was difficult to pour from the bottle.
4. The treacle toffee was a favorite treat for many, with its crisp exterior and chewy, caramel interior.
5. The treacle was an essential ingredient in making the famous British dessert, sticky toffee pudding.