Bob Doyle shows how to make a layered latte at home. You need an espresso machine, any brand, and milk. Skim milk foams better but whole milk tastes better, so choose which you prefer. First, steam about 3 ounces of milk until your glass is about full. Set it aside. Start the espresso. Plan for about 6 ounces of espresso. Use a container with a lip to control how you pour because the key to a layered espresso is how fast you pour your espresso into your milk. Pour slowly, alternating with a fast pour carefully to create layers of espresso in the milk. Now you've made a layered latte.