Take about half of the nut-flour mixture and pack to create a bottom layer.
Using a spoon, pack it in.
Add fruit mixture into the dish.
Add remaining nut-flour mixture to the top.
Bake for 30 minutes.
Serve warm alone or with ice cream on top.
Notes
If you own individual tart baking dishes or small ramekins, consider using those instead of the pie dish. It will make a nice presentation and you can serve directly from the dish.
Recipe by Primally Inspired at https://www.primallyinspired.com/peach-berry-crumble-grain-free/