Make the honeycomb first. Have the bicarbonate of soda measured and ready for when you need it, plus a wire whisk and an oiled baking tray. Put the sugar and golden syrup into a saucepan and set ...

Spoon into the prepared tin. Sprinkle over the honeycomb bar pieces and press down firmly. Drizzle with the melted dark chocolate in a zig zag pattern. Chill in the fridge for 2 hours until firm.