Combine flour, salt, and cream of tartar in a saucepan.

If desired, add food coloring to the water before mixing.

If desired, add peppermint extract for scent.

Pour water and vegetable oil into the dry ingredients.

Heat over medium heat, stirring constantly until the mixture forms a ball and pulls away from the sides of the pan.

Remove from heat and let cool slightly.

Knead the dough on a clean surface until smooth.

If the dough is too sticky, add a little more flour while kneading.

Store in an airtight container.