Play Dough - cooking recipe

Ingredients

1 c. flour
1/2 c. salt
1 c. water
1 tsp. alum
2 tsp. cream of tartar
1 Tbsp. cooking oil
few drops food coloring

Preparation

Blend ingredients together and cook over medium heat, stirring constantly until mixture is too stiff to stir (about 3 minutes). Put on wax paper and knead until smooth.
(Not to be eaten!
For children's playing only!)