Traditional Play Dough

1 C. Flour
1 C. warm water
2 t. cream of tartar
1 t. oil
1/4 C. salt
food coloring

Mix all ingredients, adding food coloring last. Stir over medium heat until smooth. Remove from pan and knead until blended smooth. You might possibly have to add a bit more flour (like bread). Place in a plastic bag or airtight container when cooled. Will last for a long time.