This is a test of commonsense. Complete the next sentence:

How to make an espresso like starbucks 
Grind your coffee beans. 
Pour your ground coffee into the portafilter (the handled tool with a basket for holding grounds) that came with your machine. 
A single shot is typically made with 1 ounce (2 tablespoons) of grounds.
This is the quantity in a short or tall size starbucks beverage, unless you ask for more. A double shot is typically made with 2 ounces (4 tablespoons) of grounds.