A delightful twist on classic toffee, perfect for satisfying your sweet tooth.
Combine the sugar, butter, vinegar, and water in a large saucepan.
Ensure the butter is melted evenly for a smooth mixture.
Heat the mixture over medium heat, stirring until the sugar dissolves.
Stir constantly to prevent the sugar from burning.
Bring the mixture to a boil and cook without stirring until it reaches a deep golden color.
Use a candy thermometer to check the temperature for perfect toffee.
Test the toffee by dropping a small amount into cold water; it should harden into a crisp ball.
Cold water testing ensures the toffee is at the right stage.
Pour the mixture into a greased flat pan, spreading it to about 1/2 inch thickness.
Work quickly as the toffee sets fast.
Score the toffee into squares while it is still warm.
Scoring makes it easier to break into pieces later.
Once cooled, break the toffee into squares and store in an airtight container.
Store in a cool, dry place to maintain crispness.