Food colouring alternative:
If food colouring isn’t your thing, chop up your desired colour: fruit, veg or flower!
Place about half a cup of your chopped goodness into a saucepan with about a cup of water, ‘bring it to the boil’, then simmer for approx 10-15 minutes, until the food turns to liquid.
Let the goodness cool, then pour it through a strainer into your playdough.
Or you can visit your local green grocer or maybe your health food shop and ask if they stock veggie powder!