Play Dough

2 cups water
1 cup salt
2 cups flour
½ cup corn starch
2 Tbsp. vegetable oil
1 Tbsp. powdered alum
Food coloring

Combine all ingredients except food coloring and cook on medium heat until stiff.

Drop a few drops of desired color of food coloring into mixture and gently fold in. Let cool slightly.

Roll onto counter and knead.