London Fog Recipe (Starbucks Copycat) Dessert for Two 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 Iced London Fog Latte: Starbucks Coffee Company Amazon.com : Harney & Son Victorian London Fog, Bag of 50 Sachets, Black and Oolong Tea with Bergamot, Vanilla Flavor and Lavender : Grocery & Gourmet Food