London Fog miFLAVOUR Pepperidge Farm Milano London Fog Cookie Review: Will These Earl Grey Treats Brighten Up Your Foggy Day? Our flavor of the week, starting Monday, is a whole new take on one of our favorites. Our London Fog ice cream is honestly one of my favorites. I guess this one Our London Fog is getting an update in recipe! It used to be made with an oatmilk base but now, the new blend features dairy milk and cream. Why the London Fog Ice Cream