Play Clay - cooking recipe

Ingredients

2 c. (1 lb.) baking soda
1 c. cornstarch
1 1/4 c. cold water

Preparation

Blend together baking soda and cornstarch.
Add the water and mix until smooth.
Boil 1 minute to consistency of moist mashed potatoes.
Stir constantly.
Spoon out on plate.
Cover with damp cloth and cool.
Knead and roll out on waxed paper.