Iced London Fog Latte Flavor Description Winter Sip & Spice Stories This is how you make a London Fog: steep Earl Grey tea in hot water for a few minutes, then add warm milk, vanilla, and honey. Harney & Son's Victorian London Fog : r tea What does London Fog taste like?. Very sweet actually by ~Kat An Overthinking Londoner~ Tourist in My Own Country Medium London Fog London Fog Latte (Hot or Iced) Gimme Some Oven