Preheat the oven to 350° F (175° C).
In your baking container(s), combine all the filling ingredients, then set aside.
In a separate bowl, combine the flour with the brown sugar, cinnamon and nutmeg.
Add the butter and cut the butter to mix it with the rest of the ingredients.
Add the topping on top of the filling, and take to the oven.
Bake for 35 minutes or until golden brown.