Gingerbread Play Dough

Gingerbread Play Dough
3 cups flour
1 1/2 cups salt
1 Tbsp. cream of tartar (or alum)
1 Tbsp. ground cinnamon
1 Tbsp. ground ginger
6 Tbsp. oil
3 cups water

Heat mixture on low heat and bring to a boil. Remove from heat and knead. Let cool and keep in an airtight container or zip-top bag.