Put the sugar and boilding water in a heavy bottomed large pan and heat gently until the sugar is dissolved.
Once the sugar has dissolved add all the ingredients and pop the sugar thermometer in, you can use the thermometer t give it a quick swirl but try not to mix it too much.
Bring to the boil and boil until you reach soft crack on your thermometer, this may take up to 30 minutes.
Once cool remove it from the tin a break up with a toffee hammer or rolling pin. Store in an airtight tin or wrap up in boxes.