To make a good cup of espresso take 1/4 cup of espresso grounds
or French roast coffee for a stronger espresso flavor. Add 1/2 cup
of cold water into a coffee machine and brew. You'll get 1/4 cup of
freshly brewed espresso.
If you're looking for an espresso machine that does everything
for you including grinding the espresso beans, brewing the
espresso, and making the froth, the Delonghi Magnifica is one of
the favorite espresso machines.