London Fog Drink (Earl Grey Tea Latte) Oh, How Civilized London Fog Drink How to Make a London Fog Latte ArtfulTea Our new London Fog Black Tea Concentrate is good for a lot more than lattes! Mix it with steel cut oats and top with granola, blueberries, and a drizzle of maple syrup London Fog (Earl Grey Tea Latte) Make at Home! Homemade London Fog Latte (Earl Grey Tea Latte)