Nori Powder

• 12 A-grade nori sheets
• 100 ml (3½ fl oz) sugar syrup (20 per cent)

Line a bench with plastic wrap and lay out 3 of the nori sheets on top. Use a pastry brush and brush each sheet with the sugar syrup. Place another nori sheet on top of each of the first 3 and repeat the process with the sugar syrup. Repeat with the remaining nori to make 3 stacks of 4 layers. Place the nori stacks on a dehydrator tray in a food dehydrator and dehydrate at 55°C (130°F) for 24 h