I had this weird idea yesterday to colour dip marshmallows as an unexpected Valentine treat. I didn't think they'd turn out at all, but they ended up working so well and looking so cute that now it makes me want to colour-dip the whole bag!
Just add a few drops of food colouring to some water, then dip in a marshmallow. Set it aside on a cooling rack to dry. The amount of colouring and water is up to you depending on how dark or light you want the colours to be.
That's it! Super simple, right?