London Fog London fog is a cozy cup of Earl Grey tea spiced with vanilla and honey, and topped with steamed foamy milk. Start your morning with this and you'll feel like you're walking London Fog Drinks: Cozy Alternative to Coffee London Fog Flavors London Fog SuperLatte London Fog is our new donut! Credit goes to our very own @madeline.em.j who has been asking for this flavor for months. This one is made with an Earl Grey custard and