Four rules for a perfect Espresso

Rating: 10/10 (2 January 2003)

Preparing espresso is a genuine ritual fusing art and science. and it has its Rules.
The Blend: Only blend made up exclusively of Arabica coffees provides a harmonious, well-balanced taste striking happy compromise between bitterness and acidity as well as imparting rich, fragrant aroma and full body.
The Grinder: You can experiment with an adjustable grinder until you find the perfect setting (to allow an extraction time of between 15 and 20 seconds for home brewing). The exact dose of coffee: 6 to 7 grams per cup!
The Machine: Espresso machine must be able to heat water up to 90'C (194'F) and to exert pressure equal to 9 atmospheres or more.
The Operator: His or her main function is to follow the other three rules and to tamp down the coffee with just the right turn of a hand