London Fog Drink (Earl Grey Tea Latte) Oh, How Civilized London Fog Jo Cooks This is my Iced London Fog Latte with cold foam. Its perfectly sweet, creamy, and so refreshing. , A London Fog is a sweetened Earl Grey tea with milk and vanilla. For this London Fog, Im using London Fog and its many variations London Fog Recipe (Starbucks Copycat) Dessert for Two What does London Fog taste like?. Very sweet actually by ~Kat An Overthinking Londoner~ Tourist in My Own Country Medium