What is a London Fog Latte? Everything You Need to Know My Earl Grey Tazo London Fog Latte Black Tea Concentrate, 32 fl oz Ralphs London Fog Tea Latte Recipe Smells Like Home Cozy London Fog Latte Recipe (aka Earl Grey Tea Latte) Feasting At Home 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 London Fog Drinks: Cozy Alternative to Coffee