This recipe was provided by one of our customers in the Evanston store.
Mix dry ingredients together. Add food coloring, vanilla, and oil to water. Mix wet and dry ingredients in a pot. Cook over low heat, stirring often. As it gets thicker, it looks like mashed potatoes. Remove from pot and cool. Knead play dough into a ball before using. Between uses, store in and airtight container or plastic bag.