Chilling time: about 3.5 hours total. Mark uses “bread soda” when he makes this honeycomb in his TV series Off Duty Chef. Bread soda is another name for bicarbonate of soda.

1. Place a large sheet of baking paper on a heatproof surface. Put the sugar, honey, glucose and 40 ml (1¼ fl oz/2 tablespoons) water in a saucepan over medium heat and stir until it starts to boil.