Use rolling pin to make an imprint on clay. Pick a flower or plant and lay on top of a small piece of clay and use a rolling pin to make an imprint in the clay. let it harden. -These would make pretty magnets.
How to make your own air dried porcelain with common household ingredients 3 cups of white glue (PVA) 3 cups of cornstarch (Corn flour) one tablespoon of white vinegar one tablespoon of glycerin (health food or hobby shop), and 2 tablespoons of canola oil