You will need:
Cup or container to hold the 'potion'
Bottle of 'magic' water (you could add glitter to the water)
Set the scene. Read a story about a witch (Winnie the witch, Room on a broom) or make up one of your own, focus on the witches magic potion.
Give your child their cup/container and ask them to fill it with lots of small items they find in their garden or local area. Ecnourage them to find a variety of colours and smells.
Once they are happy with their collection, pour in the 'magic water'. Ask them to find a stick to mix and mash their potion with while saying their chosen magic words.
Discuss with your child what their potion does! Think of a name for their potion.
Send a photo your child making their photo to their class teacher via Class Dojo.