Heston’s mashed potatoes

Produce

• Potatoes, waxy, such as charlotte, peeled (reserve the peel) – 8 small (1000 g)
• Potato peels

Dairy & Eggs

• Milk – 125 g
• Butter, unsalted, cold, diced – 1 block (200 g)
• Infused milk

Herbs & Spices

• Salt – 10 g