Preheat oven to 375 degrees F. In a large bowl, combine almond flour, nuts, salt, cinnamon and nutmeg.
In a smaller bowl, combine oil, sweetener, and vanilla. Stir we ingredients into dry.
In another bowl, toss apples with arrowroot, coating well. Stir in maple syrup. Place apples in a 2-3 quart glass baking dish (a pyrex bowl or an 8×8 square pan).
Sprinkle crumble topping over the apples. Cover with foil and bake at 375 degrees for 30 minutes.
When apples are soft and their juices bubble, remove cover and bake 10 to 15 more minutes to brown crisp. Serve warm.
Recipe Notes
Recipe adapted from http://www.elanaspantry.com/apple-crisp/, retrieved Dec. 2010.