How to make donut ice cream sandwich
For the chocolate sauce
Combine the chocolate and cream in a heatproof bowl.
Sit over a half-filled saucepan of simmering water, stirring until melted and smooth.
Remove the bowl from the heat and stir in the flaked salt.
To serve the donut ice cream sandwich
Cut the donuts in half. Microwave the Golden Syrup in a heatproof bowl for 10 seconds.
Cut the ice cream block into slices and sandwich between the donut halves.
Place on greaseproof paper and then drizzle with the warmed Golden Syrup and the dark chocolate sauce.
Top the donut ice cream sandwich with the cereal and glaze with a chef's blowtorch before serving (optional).