In a saucepan, combine apples, water, sugar, and cinnamon. Cover, and cook over medium heat for 15 to 20 minutes, or until apples are soft. Allow to cool, then mash with a fork or potato masher.
We had a lot of apples to use up from our apple tree in the front yard so I came up with this recipe. That was great for the little kids and really easy to make. You can always double or even triple the recipe to make more.