1. Preheat oven to 325°F and light coat a baking dish with non-fat cooking spray.
2. Combine apples, cranberries, maple syrup, half the almond flour (1 tbsp.), and cinnamon in a large bowl.
3. Pour the apple and cranberry mixture into the greased baking dish.
4. In another large bowl, combine the rolled oats, brown sugar, walnuts, butter, salt, and other half of the almond flour (1 tbsp.).
5. Sprinkle the rolled oat mixture onto the apple and cranberry mixture, ensuring it's evenly covered.
6. Place baking dish in the oven and bake for 50 to 60 minutes, when the edges of crumble are browned and bubbling.
7. Once cooked, remove the crumble from the oven and let cool for about 5 minutes.
8. Once cool, serve, and enjoy!
