Finish the following sentence with the best choice: Make ice coffee without watering it down

Choices:
- Fill an ice tray with hot water, let it set for while, then freeze the ice cubes. Add water ice cubes to hot coffee to cool the coffee down.
- Fill an ice tray with hot coffee, let it set for while, then freeze the coffee cubes. Add coffee ice cubes to hot coffee to cool the coffee down.

Answer:
Fill an ice tray with hot coffee, let it set for while, then freeze the coffee cubes. Add coffee ice cubes to hot coffee to cool the coffee down.