Pepperidge Farm Milano London Fog Cookie Review: Will These Earl Grey Treats Brighten Up Your Foggy Day? What is a London Fog Latte? Everything You Need to Know My Earl Grey London Fog Scones The Dark Arts Of 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 Pluck Tea The tea I've been looking for. We hear this one a lot and it never gets old. Our Caramel London Fog was crafted for exactly this Instagram