Ingredients
Steps
- 1
Mix decoction with water in a measuring cup
- 2
Pour into ice cube tray
- 3
Freeze for at least 4 hours or overnight
- 4
Use coffee ice cubes instead of regular ice in any cold coffee
- 5
As they melt, your coffee gets stronger — not weaker
Pro Tip
Make a batch every Sunday. Drop 3-4 cubes into cold milk for an instant cold coffee that never gets watery.