Play Dough - cooking recipe

Ingredients

2 c. flour
1/2 c. cornstarch
1 Tbsp. powdered alum (get at drugstore)
2 c. water
1 c. salt
1 Tbsp. salad oil

Preparation

To keep cracked eggs from cooking out so much and to make removal of the shell of a hard-boiled egg easier, add salt to the cooking water.