Play dough

Ingredients: 

Make ½ quantity for home

7 ½ cups flour
2 cups salt
½ oil
4 Tbls cream of tartar
7 cups boiling water

Method: 

Mix all dry ingredients, stir together.
Add water and oil and mix with a wooden spoon
after all ingredients combine and start to cool
turn out on to bench and kneed till dough forms.
Leave to cool