Step-by-step tutorial
Step 1
Assemble your ingredients.
Step 2
Pour water into the ice cube trays.
Step 3
Add 1-2 drops of food coloring into each ice cube container. Place the ice cube tray in the freezer and let freeze for at least 1 hour.
Final result!
Take the ice cube tray out of the freezer. And separate the cubes by color onto your plates. Then mix and match different colors to see what new colors you create!