Place all ingredients (except milk) into the Thermomix bowl and cook 5 min/90°C/speed 2
Pour into ice cube trays and freeze.
To make 1 glass of iced coffee, place 1 Iced Coffee block (depending on the size of your ice cubes, you may need 2) and a couple ice cubes into the Thermomix bowl and chop 5 sec/speed 10
Add milk and combine 5 sec/speed 10 Add extra sugar to taste, if needed.