These ice cubes can be stored in the freezer for the duration of your cold, so you will only need to make one batch up.
Start by taking enough water to fill your ice cube tray. Every tray is different but mine took around 1 cup of water. You can measure this by filling the tray and pouring the water out into a bowl. Then use that water and you should have enough left over for a fresh cup straight away.
For the full recipe visit our sister site here Cold And Flu Tea Infusers