1. Using the wrong type of potatoes. Choose higher starch potatoes (like Russets or Yukon golds) for the fluffiest, smoothest mash. They also absorb flavorings more easily. Waxy potatoes (such as red or white varieties) require more mashing to become creamy, which could lead to the dreaded potato paste..
Leather is a durable and flexible material created by tanning animal rawhide and skin, often cattle hide. It can be produced at manufacturing scales ranging from cottage industry to heavy industry.
Leatherface is a character in The Texas Chainsaw Massacre horror-film series and its spin-offs. He wears masks made of human skin (hence his name) and engages in murder and cannibalism, alongside his inbred family.