1: Peel, core, and dice the apples.
2: In a large pot, combine the diced apples, lemon zest, lemon juice, light brown sugar, ground cinnamon, ground nutmeg, and a pinch of salt.
3: Add the apple cider or water to the pot.
4: Cook over medium heat, stirring occasionally, until the apples are soft, about 20-30 minutes.
5: Mash the mixture with a potato masher to your desired consistency.
6: If desired, stir in the vanilla extract before serving.
