How to make a geode

I made some edible geode’s
I only used fondant en coloured sugar
Get a couple of glasses or bowls
Fill them up with aluminiumfoil en make a shape of a bowl on the top
Start with rolling out the fondant, i’ve used grey/brown and white for the inside
Cut some pieces out of it en place in in your bowl.
Let it hard out in the fridge
Than brush the inside with whater and sprinkle the sugar in it.
Thats all!
They are beautifull, isn’t it?!