Gently stir in the remaining topping ingredients until well combined. Sprinkle the crumble mixture evenly on top of the apple filling. Bake in the oven for 30-35 minutes, or until the filling is ...
Set aside; if continuing to cook the apple crumble immediately, leave the oven on. To make the filling, heat a wide, shallow, heavy-bottomed pan and melt the butter until it foams. Add the star ...