1. Milk to a saucepan and bring to a boil over medium heat.
2. Add oats.
3. Add brown sugar and salt. Stir for 1-2 minutes or until mixture begins to thicken.
4. Remove from heat and let stand for 3-5 minutes.
5. Oatmeal will continue to thicken as it stands.
6. Serve topped with ground cinnamon.