Human: How do I make the best iced coffee? Assistant: 
To make the best iced coffee, start by grinding your beans to a coarse grind. Then, measure out 1 cup of freshly brewed espresso and add it to your ice cube tray. Freeze the espresso cubes for about 30 minutes. Once frozen, remove them from the ice cube tray and place in a blender with 2 cups of cold water. Blend on high speed until smooth, then pour into a glass filled with ice and enjoy!