1In a medium saucepan, bring 4 cups of water to a boil.
Stir in 2 cups of rolled oats and 1/2 teaspoon of salt.
Reduce the heat to medium and cook for about 5 minutes, stirring occasionally.
Add the diced apple and 1 teaspoon of ground cinnamon to the oatmeal.
Continue to cook for another 2-3 minutes, until the oats are tender and the apple is slightly softened.
Remove from heat and let it sit for a minute before serving.
Serve warm and enjoy your Apple Cinnamon Oatmeal.