This is super easy to make though can get messy when playing with this.
Take 1 cup flour and 1/4 cup baby oil. Add oil to the flour and mix.
I only made a cup this time but should have made more. I also got wheat flour on accident at the store one time, so this was a great way to use that and it kinda makes it look like sand. You could keep this sealed in a bowl. This is so fun for the kids! And it smells yummy too
*Comment by Karen: I am wondering if you could add in food coloring with this if you used white flour? I”m betting it would work and be super neat.