Make-Believe Marble - cooking recipe

Ingredients

1 c. white glue
1/2 c. water
plaster of Paris
tempera paint (liquid)

Preparation

Put water in a container.
Sprinkle plaster on water until a thick, creamy mixture forms.
Add glue to plaster mixture.
Drip some tempera over the plaster and stir until the mixture looks streaked.
Pour into a mold and let harden.