TREASURE STONES II
1 1/2 C. flour
1 C. used coffee grounds
1/2 C. salt
1/4 C. sand
1 C. water
Food color paste, if desired
Mix all ingredients together, and mix until the consistency of bread dough.
Drop a large spoonful of the dough onto a wax paper lined cookie sheet.
Make a hole in the center and put in a treasure (dimes, quarters wrapped in plastic wrap, but anything can be hidden in them).
Cover hole with a bit more dough to completely hide the treasure. You can sprinkle glitter on them at this point, if desired.
Air dry 2 to 3 days until rock hard. They dry faster if you put them by a heat vent or other warm spot. They shrink somewhat as they dry, so make them large enough to allow for the shrinkage. Makes about 8 rocks.