We asked coffee experts and barista trainers to tell us the secrets behind the perfect espresso shot, and then tested the ...

The slim profile takes up less space on my already-small countertop than my regular coffee machine, and it takes mere minutes to make a single or double shot of espresso, steam my favorite milk ...

a regular shot of espresso consists of one liquid ounce and about 64 milligrams of caffeine. While you can certainly order a single shot, be prepared for it to be gone in literally one step.

Next, attach it to the part of the machine that creates the espresso (choose between single or double shot). And then steam your milk if you want with the steam wand! I had to brush up on my ...