I collected my few ingredients - flour, cream of tartar, salt, water and oil. Then we measured it all into a saucepan according to the recipe:
1 1/4 cups of Flour
1 cup of Water
1/2 cup of salt (to prevent the play dough going off)
2 Tablespoons of Cream of Tartar
1.5 Tablespoon of Oil
We cooked the play dough over a high heat for 5 minutes and stirred constantly until the dough came together into a sticky lump. It does look wet and very much like goo until the last minute when it all comes together.
Now we have fresh play dough all ready to use. My favourite time to use it is when I have just tipped it out of the pot and it is warm.