I found a great recipe for homemade sand on How Stuff Works
- 4 cups dried used coffee grounds (sun or oven dried)
- 2 cups cornmeal
- 1 cup flour (I used wheat for darker color)
- 1/2 cup salt
I found it quite difficult to drink that much coffee at such a short amount of time so for my batch, I had less coffee. Maybe about 2 cups. Since this is reusable sand (if you don’t get it dirty or wet), I figure I can always add more dried coffee later on. I just couldn’t wait 🙂
Make sure the used coffee grinds are completely dry before you add it into your mix. It may get moldy and/or clump up with the rest of the sand mix.
I’ve added some colorful beans to add to the texture for the kids to play with.
Simply store it in an airtight container or cover with plastic wrap for later usage!