Play Dough - cooking recipe

Ingredients

2 c. flour
2 Tbsp. alum (found in spice section of grocery store)
1 1/2 c. water
1/2 c. salt
1 Tbsp. oil
food coloring

Preparation

Mix flour and alum together.
In saucepan heat water, oil and food coloring to boil.
Stir liquids into dry ingredients.
Knead until smooth.
Store in airtight container.