Gluten-free Apple Crisp

-1 Preheat the oven to 350 F
-1 Slice the apples into thin wedges and add them to a 9u0022 pie dish. Toss together with the maple syrup, pumpkin pie spice or cinnamon and tapioca flour and mix well.
-1 In a separate bowl, combine the oats, oat flour, coconut sugar, cinnamon, salt and baking powder and toss together. Add in the coconut oil and vanilla extract and combine with a fork or your hands to form a crumb topping. 
-1 Sprinkle the crumb topping over the apples. 
-1 Cover the dish with foil and bake for 25 minutes. Remove the foil and continue baking uncovered for another 15-20 minutes. 
-1 Cool slightly before serving. Serve with vanilla ice cream on top and refrigerate leftovers for up to 1 week.