A cold foam London fog is a refreshing and modern twist on the classic London fog tea latte. Traditionally, a London fog consists of Earl Grey tea, steamed milk, and a hint of vanilla syrup. However, in a cold foam version, the ingredients are chilled and served over ice with a frothy cold foam topping. The result is a refreshing and aromatic beverage with the floral notes of Earl Grey tea complemented by the creamy sweetness of the vanilla-infused cold foam. Perfect for a spring day, rain or sh