Mashed Malanga, Taro, or Yuca: nightshade-free potato substitutes

Do you miss mashed potatoes, and wish you could have a starchy, savory substitute? Just hit up your local Asian or Hispanic grocery store to find malanga, taro, or yuca — 3 delicious tropical roots that you can use that make excellent potato substitutes. Bonus: they’re all low FODMAP, too!