To make a Depth Charge pull one shot of espresso and add it to a cup of brewed coffee.
A Depth Charge is also called a Shot-In-The-Dark; Pile Driver; Red Eye; or Eye Opener.
DOPPIO ESPRESSO
To make an Doppio Espresso, pull two espresso shots (about 3 ounces total) using an espresso machine. A doppio is best served in a slightly oversized demitasse or in a Cappuccino cup. Doppio is Italian for “double.”
DOUBLE ESPRESSO (Double Shot)
To make a Double Espresso, pull two espresso shots (about 3 ounces total) using an espresso machine. A double espresso is best served in a slightly oversized demitasse or in a Cappuccino cup.
Also see Pulling a Perfect Espresso Shot to make sure you are using the proper espresso grind size and follow the Technical Specifications for a proper espresso. A Double Espresso is also called Doppio Espresso; Espresso Doppio.