Dried Lactose

• 1 litre (35 fl oz) full-cream sheep’s milk
• 20 g (¾

Put the milk in a shallow frying pan and heat to 58°C (136°F). Hold at this temperature for 40 minutes. Gently remove the skin from the top of the milk and place on a nonstick ovenproof mat. Season with pink salt. Repeat to make 4 skins. Preheat the oven to 75°C (150°F) and leave the mi