7 grams of coffee

30 centilitres of water

9 bar of pressure

25 seconds of time

equals

The Perfect Espresso

Regardless of the manufacturer that you decide to use, this recipe is universal. Each line can be broken down into an individual task, and, providing each of these tasks is done correctly then you will end up with a truly great tasting espresso. Remember, it is impossible to make bad coffee good.
But it is possible to make good coffee bad!