London Fog Latte Recipe S&SM LAVENDER London Fog , creamy and floral London fog latte! I love earl grey and lavender together; they might be a strong flavor combination but they work nicely together! , the cold foam is sweet 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 How To Make a London Fog London Fog