I'm not sure I loved this recipe! Tess did have fun with it though. The downside to it is that the dough isn't as long lasting as regular play dough (or play clay as Kohl calls her recipe in this book) and it is stickier. But it does have an interesting texture that is pliable and soft and definitely more rubbery than regular dough. I was going to dye it, but Tess requested white, so I didn't add food coloring.
There are three ingredients in the dough; salt, cold water, and corn starch. To make the dough we poured 1 cup of cornstarch and 1/2 cup of cold water into a mixing bowl and stirred that up and set it aside. We put one cup of salt and 1 cup of hot water in a saucepan and brought it to a boil. I think I should have stirred this up better, or gotten the water even hotter, to help dissolve the salt. Anyway after the salt water comes to a boil, pour the water/cornstarch mixture into the saucepan and turn the heat down to low. Stir until the mix is dry and thick. The mixture was significantly stickier when I first removed it from the pan than after it cooled, so if it feels sticky but looks thick and dry I suggest taking it out of the pan and letting it cool. If it's still sticky let your little one knead in more cornstarch. Tess loved that part! Cornstarch has such a cool texture. Actually the cornstarch and water mixture is pretty cool by itself.
Anyway Tess first enjoyed mixing in the cornstarch to make the dough a little less sticky, and then she took our colored popsicle sticks and spent a long time poking the dough with them, I'm sorry, making a cake. Who knows where she got the inspiration to make cake?!