This is a healthy and light take on a classic apple crumble.
Peel and slice apples and toss in lemon juice. In a high-powered blender or food processor, combine the remaining filling ingredients. Pour over apples and toss to coat evenly. Layer them on the bottom of an 8-inch baking dish or circular cake pan, or you can assemble these as individual desserts in bowls.
To soften the coconut butter, just use a spoon or your hand to work it a little bit of a massage into it until it's pliable. Combine the remaining crumble ingredients with the coconut butter in a food processor. You should have a soft crumble. With your hands, crumble and spread the topping evenly over the apples.
I always have cashew cream on hand, which is just blended cashews and water. You can add sweet or savory additions to make whatever sauce or topping you like. This is a nice addition to the apple crumble though. Blend all these ingredients together in a high-powered blender and you can store it in the fridge if you make it ahead of time.