Add the oil, ghee, or butter to a skillet over medium-high heat until mostly melted.
Add the apples and sauté, stirring occasionally, for 5 to 8 minutes or until softened.
Once the apples are tender, stir in the maple syrup, cinnamon, and nutmeg. Serve warm or at room temperature.
Notes
I love to dice my apples but you're welcome to slice yours into wedges (that the classic look for fried apples) if you prefer. You may find that you need to increase your cooking time just a bit if so.