Preheat oven to 350.
Wash the apples and remove the cores. Slice or cube into a large bowl.
Combine cinnamon, nutmeg and maple syrup with the apples until coated.
Spread apples in buttered baking dish.
In a bowl, combine oats, almond meal, sliced almonds, cinnamon and nutmeg.
Add melted butter and stir to coat the dry ingredients.
Spoon the topping on top of the apples and spread to cover.
Bake at 350 degrees for 50 minutes.
Serve warm or cool with vanilla ice cream or yogurt.