Step 1 :

Place portafilter on a scale and the weight. Grind 18 grams of coffee into your basket.

Step 2 :

Distribute the coffee by drawing a finger across it in a series of alternating swipes.

Step 3 :

Place your portafilter on a clean, flat surface and position your tamper level on top of the grounds.

Step 4 :

Purge your grouphead thoroughly with hot water.

Step 5 :

Position the portafilter in the grouphead and start your shot. While weighing the shot of the coffee, bringing out the weight 36 grams.