125ml( 1/2 cup) cornstarch

rolling pin

250ml( 1 cup) baking soda

cutting board

180ml( 3/4 cup) water

cookie cutter shapes

Combine ingredients and cook until thickened to dough-like consistency.

Turn mixture out onto cutting board and knead.  Keep in plastic until

ready to use.  When ready to use have kids roll out clay and cut different shapes with cookie cutters.