1 cup coffee grounds
1/2 cup cold coffee
1 cup flour
1/2 cup salt
In a mixing bowl, mix together the ingredients until mixed well.
On wax paper, flatten into small discs then use something round to cut a circle. I used my metal measuring cup.
Use something small to press into discs to make impressions, like cookie cutters or play-doh cutters.
After they sit overnight the fossils lighten up and the impressions are more visible.
Happy Earth Day!